100021740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 144

約数和(自身を含む): 350979552

約数和(自身を除く): 250957812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2617, 2730, 2940, 3185, 3822, 5234, 5460, 6370, 7644, 7851, 9555, 10468, 12740, 13085, 15702, 18319, 19110, 26170, 31404, 34021, 36638, 38220, 39255, 52340, 54957, 68042, 73276, 78510, 91595, 102063, 109914, 128233, 136084, 157020, 170105, 183190, 204126, 219828, 238147, 256466, 274785, 340210, 366380, 384699, 408252, 476294, 510315, 512932, 549570, 641165, 680420, 714441, 769398, 952588, 1020630, 1099140, 1190735, 1282330, 1428882, 1538796, 1667029, 1923495, 2041260, 2381470, 2564660, 2857764, 3334058, 3572205, 3846990, 4762940, 5001087, 6668116, 7144410, 7693980, 8335145, 10002174, 14288820, 16670290, 20004348, 25005435, 33340580, 50010870, 100021740]

約数ペア:

[(1, 100021740), (2, 50010870), (3, 33340580), (4, 25005435), (5, 20004348), (6, 16670290), (7, 14288820), (10, 10002174), (12, 8335145), (13, 7693980), (14, 7144410), (15, 6668116), (20, 5001087), (21, 4762940), (26, 3846990), (28, 3572205), (30, 3334058), (35, 2857764), (39, 2564660), (42, 2381470), (49, 2041260), (52, 1923495), (60, 1667029), (65, 1538796), (70, 1428882), (78, 1282330), (84, 1190735), (91, 1099140), (98, 1020630), (105, 952588), (130, 769398), (140, 714441), (147, 680420), (156, 641165), (182, 549570), (195, 512932), (196, 510315), (210, 476294), (245, 408252), (260, 384699), (273, 366380), (294, 340210), (364, 274785), (390, 256466), (420, 238147), (455, 219828), (490, 204126), (546, 183190), (588, 170105), (637, 157020), (735, 136084), (780, 128233), (910, 109914), (980, 102063), (1092, 91595), (1274, 78510), (1365, 73276), (1470, 68042), (1820, 54957), (1911, 52340), (2548, 39255), (2617, 38220), (2730, 36638), (2940, 34021), (3185, 31404), (3822, 26170), (5234, 19110), (5460, 18319), (6370, 15702), (7644, 13085), (7851, 12740), (9555, 10468)]