96996980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 128230540

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 41, 46, 74, 82, 92, 115, 139, 148, 164, 185, 205, 230, 278, 370, 410, 460, 556, 695, 740, 820, 851, 943, 1390, 1517, 1702, 1886, 2780, 3034, 3197, 3404, 3772, 4255, 4715, 5143, 5699, 6068, 6394, 7585, 8510, 9430, 10286, 11398, 12788, 15170, 15985, 17020, 18860, 20572, 22796, 25715, 28495, 30340, 31970, 34891, 51430, 56990, 63940, 69782, 102860, 113980, 118289, 131077, 139564, 174455, 210863, 236578, 262154, 348910, 421726, 473156, 524308, 591445, 655385, 697820, 843452, 1054315, 1182890, 1310770, 2108630, 2365780, 2621540, 4217260, 4849849, 9699698, 19399396, 24249245, 48498490, 96996980]

約数ペア:

[(1, 96996980), (2, 48498490), (4, 24249245), (5, 19399396), (10, 9699698), (20, 4849849), (23, 4217260), (37, 2621540), (41, 2365780), (46, 2108630), (74, 1310770), (82, 1182890), (92, 1054315), (115, 843452), (139, 697820), (148, 655385), (164, 591445), (185, 524308), (205, 473156), (230, 421726), (278, 348910), (370, 262154), (410, 236578), (460, 210863), (556, 174455), (695, 139564), (740, 131077), (820, 118289), (851, 113980), (943, 102860), (1390, 69782), (1517, 63940), (1702, 56990), (1886, 51430), (2780, 34891), (3034, 31970), (3197, 30340), (3404, 28495), (3772, 25715), (4255, 22796), (4715, 20572), (5143, 18860), (5699, 17020), (6068, 15985), (6394, 15170), (7585, 12788), (8510, 11398), (9430, 10286)]