91001120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2674

約数の個数: 96

約数和(自身を含む): 253725696

約数和(自身を除く): 162724576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 2621, 3472, 4340, 4960, 5242, 6944, 8680, 10484, 13105, 17360, 18347, 20968, 26210, 34720, 36694, 41936, 52420, 73388, 81251, 83872, 91735, 104840, 146776, 162502, 183470, 209680, 293552, 325004, 366940, 406255, 419360, 568757, 587104, 650008, 733880, 812510, 1137514, 1300016, 1467760, 1625020, 2275028, 2600032, 2843785, 2935520, 3250040, 4550056, 5687570, 6500080, 9100112, 11375140, 13000160, 18200224, 22750280, 45500560, 91001120]

約数ペア:

[(1, 91001120), (2, 45500560), (4, 22750280), (5, 18200224), (7, 13000160), (8, 11375140), (10, 9100112), (14, 6500080), (16, 5687570), (20, 4550056), (28, 3250040), (31, 2935520), (32, 2843785), (35, 2600032), (40, 2275028), (56, 1625020), (62, 1467760), (70, 1300016), (80, 1137514), (112, 812510), (124, 733880), (140, 650008), (155, 587104), (160, 568757), (217, 419360), (224, 406255), (248, 366940), (280, 325004), (310, 293552), (434, 209680), (496, 183470), (560, 162502), (620, 146776), (868, 104840), (992, 91735), (1085, 83872), (1120, 81251), (1240, 73388), (1736, 52420), (2170, 41936), (2480, 36694), (2621, 34720), (3472, 26210), (4340, 20968), (4960, 18347), (5242, 17360), (6944, 13105), (8680, 10484)]