70621740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 272341440

約数和(自身を除く): 201719700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 147, 153, 157, 170, 180, 189, 196, 204, 210, 238, 245, 252, 255, 270, 294, 306, 314, 315, 340, 357, 378, 420, 441, 459, 471, 476, 490, 510, 540, 588, 595, 612, 628, 630, 714, 735, 756, 765, 785, 833, 882, 918, 942, 945, 980, 1020, 1071, 1099, 1190, 1260, 1323, 1413, 1428, 1470, 1530, 1570, 1666, 1764, 1785, 1836, 1884, 1890, 2142, 2198, 2205, 2295, 2355, 2380, 2499, 2646, 2669, 2826, 2940, 3060, 3140, 3213, 3297, 3332, 3570, 3780, 4165, 4239, 4284, 4396, 4410, 4590, 4710, 4998, 5292, 5338, 5355, 5495, 5652, 6426, 6594, 6615, 7065, 7140, 7497, 7693, 8007, 8330, 8478, 8820, 9180, 9420, 9891, 9996, 10676, 10710, 10990, 12495, 12852, 13188, 13230, 13345, 14130, 14994, 15386, 16014, 16065, 16485, 16660, 16956, 18683, 19782, 21195, 21420, 21980, 22491, 23079, 24021, 24990, 26460, 26690, 28260, 29673, 29988, 30772, 32028, 32130, 32970, 37366, 37485, 38465, 39564, 40035, 42390, 44982, 46158, 48042, 49455, 49980, 53380, 56049, 59346, 64260, 65940, 69237, 72063, 74732, 74970, 76930, 80070, 84780, 89964, 92316, 93415, 96084, 98910, 112098, 112455, 115395, 118692, 120105, 130781, 138474, 144126, 148365, 149940, 153860, 160140, 168147, 186830, 197820, 207711, 224196, 224910, 230790, 240210, 261562, 276948, 280245, 288252, 296730, 336294, 346185, 360315, 373660, 392343, 415422, 449820, 461580, 480420, 504441, 523124, 560490, 593460, 653905, 672588, 692370, 720630, 784686, 830844, 840735, 1008882, 1038555, 1120980, 1177029, 1307810, 1384740, 1441260, 1569372, 1681470, 1961715, 2017764, 2077110, 2354058, 2522205, 2615620, 3362940, 3531087, 3923430, 4154220, 4708116, 5044410, 5885145, 7062174, 7846860, 10088820, 11770290, 14124348, 17655435, 23540580, 35310870, 70621740]

約数ペア:

[(1, 70621740), (2, 35310870), (3, 23540580), (4, 17655435), (5, 14124348), (6, 11770290), (7, 10088820), (9, 7846860), (10, 7062174), (12, 5885145), (14, 5044410), (15, 4708116), (17, 4154220), (18, 3923430), (20, 3531087), (21, 3362940), (27, 2615620), (28, 2522205), (30, 2354058), (34, 2077110), (35, 2017764), (36, 1961715), (42, 1681470), (45, 1569372), (49, 1441260), (51, 1384740), (54, 1307810), (60, 1177029), (63, 1120980), (68, 1038555), (70, 1008882), (84, 840735), (85, 830844), (90, 784686), (98, 720630), (102, 692370), (105, 672588), (108, 653905), (119, 593460), (126, 560490), (135, 523124), (140, 504441), (147, 480420), (153, 461580), (157, 449820), (170, 415422), (180, 392343), (189, 373660), (196, 360315), (204, 346185), (210, 336294), (238, 296730), (245, 288252), (252, 280245), (255, 276948), (270, 261562), (294, 240210), (306, 230790), (314, 224910), (315, 224196), (340, 207711), (357, 197820), (378, 186830), (420, 168147), (441, 160140), (459, 153860), (471, 149940), (476, 148365), (490, 144126), (510, 138474), (540, 130781), (588, 120105), (595, 118692), (612, 115395), (628, 112455), (630, 112098), (714, 98910), (735, 96084), (756, 93415), (765, 92316), (785, 89964), (833, 84780), (882, 80070), (918, 76930), (942, 74970), (945, 74732), (980, 72063), (1020, 69237), (1071, 65940), (1099, 64260), (1190, 59346), (1260, 56049), (1323, 53380), (1413, 49980), (1428, 49455), (1470, 48042), (1530, 46158), (1570, 44982), (1666, 42390), (1764, 40035), (1785, 39564), (1836, 38465), (1884, 37485), (1890, 37366), (2142, 32970), (2198, 32130), (2205, 32028), (2295, 30772), (2355, 29988), (2380, 29673), (2499, 28260), (2646, 26690), (2669, 26460), (2826, 24990), (2940, 24021), (3060, 23079), (3140, 22491), (3213, 21980), (3297, 21420), (3332, 21195), (3570, 19782), (3780, 18683), (4165, 16956), (4239, 16660), (4284, 16485), (4396, 16065), (4410, 16014), (4590, 15386), (4710, 14994), (4998, 14130), (5292, 13345), (5338, 13230), (5355, 13188), (5495, 12852), (5652, 12495), (6426, 10990), (6594, 10710), (6615, 10676), (7065, 9996), (7140, 9891), (7497, 9420), (7693, 9180), (8007, 8820), (8330, 8478)]