52620120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 210740400

約数和(自身を除く): 158120280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 157, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 314, 315, 342, 360, 380, 392, 399, 420, 441, 456, 471, 490, 504, 532, 570, 588, 628, 630, 665, 684, 735, 760, 785, 798, 840, 855, 882, 931, 942, 980, 1064, 1099, 1140, 1176, 1197, 1256, 1260, 1330, 1368, 1413, 1470, 1570, 1596, 1710, 1764, 1862, 1884, 1960, 1995, 2198, 2205, 2280, 2355, 2394, 2520, 2660, 2793, 2826, 2940, 2983, 3140, 3192, 3297, 3420, 3528, 3724, 3768, 3990, 4396, 4410, 4655, 4710, 4788, 5320, 5495, 5586, 5652, 5880, 5966, 5985, 6280, 6594, 6840, 7065, 7448, 7693, 7980, 8379, 8792, 8820, 8949, 9310, 9420, 9576, 9891, 10990, 11172, 11304, 11932, 11970, 13188, 13965, 14130, 14915, 15386, 15960, 16485, 16758, 17640, 17898, 18620, 18840, 19782, 20881, 21980, 22344, 23079, 23864, 23940, 26376, 26847, 27930, 28260, 29830, 30772, 32970, 33516, 35796, 37240, 38465, 39564, 41762, 41895, 43960, 44745, 46158, 47880, 49455, 53694, 55860, 56520, 59660, 61544, 62643, 65940, 67032, 69237, 71592, 76930, 79128, 83524, 83790, 89490, 92316, 98910, 104405, 107388, 111720, 115395, 119320, 125286, 131880, 134235, 138474, 146167, 153860, 167048, 167580, 178980, 184632, 187929, 197820, 208810, 214776, 230790, 250572, 268470, 276948, 292334, 307720, 313215, 335160, 346185, 357960, 375858, 395640, 417620, 438501, 461580, 501144, 536940, 553896, 584668, 626430, 692370, 730835, 751716, 835240, 877002, 923160, 939645, 1073880, 1169336, 1252860, 1315503, 1384740, 1461670, 1503432, 1754004, 1879290, 2192505, 2505720, 2631006, 2769480, 2923340, 3508008, 3758580, 4385010, 5262012, 5846680, 6577515, 7517160, 8770020, 10524024, 13155030, 17540040, 26310060, 52620120]

約数ペア:

[(1, 52620120), (2, 26310060), (3, 17540040), (4, 13155030), (5, 10524024), (6, 8770020), (7, 7517160), (8, 6577515), (9, 5846680), (10, 5262012), (12, 4385010), (14, 3758580), (15, 3508008), (18, 2923340), (19, 2769480), (20, 2631006), (21, 2505720), (24, 2192505), (28, 1879290), (30, 1754004), (35, 1503432), (36, 1461670), (38, 1384740), (40, 1315503), (42, 1252860), (45, 1169336), (49, 1073880), (56, 939645), (57, 923160), (60, 877002), (63, 835240), (70, 751716), (72, 730835), (76, 692370), (84, 626430), (90, 584668), (95, 553896), (98, 536940), (105, 501144), (114, 461580), (120, 438501), (126, 417620), (133, 395640), (140, 375858), (147, 357960), (152, 346185), (157, 335160), (168, 313215), (171, 307720), (180, 292334), (190, 276948), (196, 268470), (210, 250572), (228, 230790), (245, 214776), (252, 208810), (266, 197820), (280, 187929), (285, 184632), (294, 178980), (314, 167580), (315, 167048), (342, 153860), (360, 146167), (380, 138474), (392, 134235), (399, 131880), (420, 125286), (441, 119320), (456, 115395), (471, 111720), (490, 107388), (504, 104405), (532, 98910), (570, 92316), (588, 89490), (628, 83790), (630, 83524), (665, 79128), (684, 76930), (735, 71592), (760, 69237), (785, 67032), (798, 65940), (840, 62643), (855, 61544), (882, 59660), (931, 56520), (942, 55860), (980, 53694), (1064, 49455), (1099, 47880), (1140, 46158), (1176, 44745), (1197, 43960), (1256, 41895), (1260, 41762), (1330, 39564), (1368, 38465), (1413, 37240), (1470, 35796), (1570, 33516), (1596, 32970), (1710, 30772), (1764, 29830), (1862, 28260), (1884, 27930), (1960, 26847), (1995, 26376), (2198, 23940), (2205, 23864), (2280, 23079), (2355, 22344), (2394, 21980), (2520, 20881), (2660, 19782), (2793, 18840), (2826, 18620), (2940, 17898), (2983, 17640), (3140, 16758), (3192, 16485), (3297, 15960), (3420, 15386), (3528, 14915), (3724, 14130), (3768, 13965), (3990, 13188), (4396, 11970), (4410, 11932), (4655, 11304), (4710, 11172), (4788, 10990), (5320, 9891), (5495, 9576), (5586, 9420), (5652, 9310), (5880, 8949), (5966, 8820), (5985, 8792), (6280, 8379), (6594, 7980), (6840, 7693), (7065, 7448)]