105442880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:236

約数の個数: 112

約数和(自身を含む): 262859520

約数和(自身を除く): 157416640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 79, 80, 86, 97, 158, 160, 172, 194, 215, 316, 320, 344, 388, 395, 430, 485, 632, 688, 776, 790, 860, 970, 1264, 1376, 1552, 1580, 1720, 1940, 2528, 2752, 3104, 3160, 3397, 3440, 3880, 4171, 5056, 6208, 6320, 6794, 6880, 7663, 7760, 8342, 12640, 13588, 13760, 15326, 15520, 16684, 16985, 20855, 25280, 27176, 30652, 31040, 33368, 33970, 38315, 41710, 54352, 61304, 66736, 67940, 76630, 83420, 108704, 122608, 133472, 135880, 153260, 166840, 217408, 245216, 266944, 271760, 306520, 329509, 333680, 490432, 543520, 613040, 659018, 667360, 1087040, 1226080, 1318036, 1334720, 1647545, 2452160, 2636072, 3295090, 5272144, 6590180, 10544288, 13180360, 21088576, 26360720, 52721440, 105442880]

約数ペア:

[(1, 105442880), (2, 52721440), (4, 26360720), (5, 21088576), (8, 13180360), (10, 10544288), (16, 6590180), (20, 5272144), (32, 3295090), (40, 2636072), (43, 2452160), (64, 1647545), (79, 1334720), (80, 1318036), (86, 1226080), (97, 1087040), (158, 667360), (160, 659018), (172, 613040), (194, 543520), (215, 490432), (316, 333680), (320, 329509), (344, 306520), (388, 271760), (395, 266944), (430, 245216), (485, 217408), (632, 166840), (688, 153260), (776, 135880), (790, 133472), (860, 122608), (970, 108704), (1264, 83420), (1376, 76630), (1552, 67940), (1580, 66736), (1720, 61304), (1940, 54352), (2528, 41710), (2752, 38315), (3104, 33970), (3160, 33368), (3397, 31040), (3440, 30652), (3880, 27176), (4171, 25280), (5056, 20855), (6208, 16985), (6320, 16684), (6794, 15520), (6880, 15326), (7663, 13760), (7760, 13588), (8342, 12640)]