85853880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 337184640

約数和(自身を除く): 251330760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 157, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 314, 315, 360, 372, 392, 420, 434, 441, 465, 471, 490, 504, 558, 588, 620, 628, 630, 651, 735, 744, 785, 840, 868, 882, 930, 942, 980, 1085, 1099, 1116, 1176, 1240, 1256, 1260, 1302, 1395, 1413, 1470, 1519, 1570, 1736, 1764, 1860, 1884, 1953, 1960, 2170, 2198, 2205, 2232, 2355, 2520, 2604, 2790, 2826, 2940, 3038, 3140, 3255, 3297, 3528, 3720, 3768, 3906, 4340, 4396, 4410, 4557, 4710, 4867, 5208, 5495, 5580, 5652, 5880, 6076, 6280, 6510, 6594, 7065, 7595, 7693, 7812, 8680, 8792, 8820, 9114, 9420, 9734, 9765, 9891, 10990, 11160, 11304, 12152, 13020, 13188, 13671, 14130, 14601, 15190, 15386, 15624, 16485, 17640, 18228, 18840, 19468, 19530, 19782, 21980, 22785, 23079, 24335, 26040, 26376, 27342, 28260, 29202, 30380, 30772, 32970, 34069, 36456, 38465, 38936, 39060, 39564, 43803, 43960, 45570, 46158, 48670, 49455, 54684, 56520, 58404, 60760, 61544, 65940, 68138, 68355, 69237, 73005, 76930, 78120, 79128, 87606, 91140, 92316, 97340, 98910, 102207, 109368, 115395, 116808, 131880, 136276, 136710, 138474, 146010, 153860, 170345, 175212, 182280, 184632, 194680, 197820, 204414, 219015, 230790, 238483, 272552, 273420, 276948, 292020, 306621, 307720, 340690, 346185, 350424, 395640, 408828, 438030, 461580, 476966, 511035, 546840, 553896, 584040, 613242, 681380, 692370, 715449, 817656, 876060, 923160, 953932, 1022070, 1192415, 1226484, 1362760, 1384740, 1430898, 1533105, 1752120, 1907864, 2044140, 2146347, 2384830, 2452968, 2769480, 2861796, 3066210, 3577245, 4088280, 4292694, 4769660, 5723592, 6132420, 7154490, 8585388, 9539320, 10731735, 12264840, 14308980, 17170776, 21463470, 28617960, 42926940, 85853880]

約数ペア:

[(1, 85853880), (2, 42926940), (3, 28617960), (4, 21463470), (5, 17170776), (6, 14308980), (7, 12264840), (8, 10731735), (9, 9539320), (10, 8585388), (12, 7154490), (14, 6132420), (15, 5723592), (18, 4769660), (20, 4292694), (21, 4088280), (24, 3577245), (28, 3066210), (30, 2861796), (31, 2769480), (35, 2452968), (36, 2384830), (40, 2146347), (42, 2044140), (45, 1907864), (49, 1752120), (56, 1533105), (60, 1430898), (62, 1384740), (63, 1362760), (70, 1226484), (72, 1192415), (84, 1022070), (90, 953932), (93, 923160), (98, 876060), (105, 817656), (120, 715449), (124, 692370), (126, 681380), (140, 613242), (147, 584040), (155, 553896), (157, 546840), (168, 511035), (180, 476966), (186, 461580), (196, 438030), (210, 408828), (217, 395640), (245, 350424), (248, 346185), (252, 340690), (279, 307720), (280, 306621), (294, 292020), (310, 276948), (314, 273420), (315, 272552), (360, 238483), (372, 230790), (392, 219015), (420, 204414), (434, 197820), (441, 194680), (465, 184632), (471, 182280), (490, 175212), (504, 170345), (558, 153860), (588, 146010), (620, 138474), (628, 136710), (630, 136276), (651, 131880), (735, 116808), (744, 115395), (785, 109368), (840, 102207), (868, 98910), (882, 97340), (930, 92316), (942, 91140), (980, 87606), (1085, 79128), (1099, 78120), (1116, 76930), (1176, 73005), (1240, 69237), (1256, 68355), (1260, 68138), (1302, 65940), (1395, 61544), (1413, 60760), (1470, 58404), (1519, 56520), (1570, 54684), (1736, 49455), (1764, 48670), (1860, 46158), (1884, 45570), (1953, 43960), (1960, 43803), (2170, 39564), (2198, 39060), (2205, 38936), (2232, 38465), (2355, 36456), (2520, 34069), (2604, 32970), (2790, 30772), (2826, 30380), (2940, 29202), (3038, 28260), (3140, 27342), (3255, 26376), (3297, 26040), (3528, 24335), (3720, 23079), (3768, 22785), (3906, 21980), (4340, 19782), (4396, 19530), (4410, 19468), (4557, 18840), (4710, 18228), (4867, 17640), (5208, 16485), (5495, 15624), (5580, 15386), (5652, 15190), (5880, 14601), (6076, 14130), (6280, 13671), (6510, 13188), (6594, 13020), (7065, 12152), (7595, 11304), (7693, 11160), (7812, 10990), (8680, 9891), (8792, 9765), (8820, 9734), (9114, 9420)]