100720928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 253507968

約数和(自身を除く): 152787040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 451, 574, 616, 656, 902, 997, 1148, 1232, 1312, 1804, 1994, 2296, 2464, 3157, 3608, 3988, 4592, 6314, 6979, 7216, 7976, 9184, 10967, 12628, 13958, 14432, 15952, 21934, 25256, 27916, 31904, 40877, 43868, 50512, 55832, 76769, 81754, 87736, 101024, 111664, 153538, 163508, 175472, 223328, 286139, 307076, 327016, 350944, 449647, 572278, 614152, 654032, 899294, 1144556, 1228304, 1308064, 1798588, 2289112, 2456608, 3147529, 3597176, 4578224, 6295058, 7194352, 9156448, 12590116, 14388704, 25180232, 50360464, 100720928]

約数ペア:

[(1, 100720928), (2, 50360464), (4, 25180232), (7, 14388704), (8, 12590116), (11, 9156448), (14, 7194352), (16, 6295058), (22, 4578224), (28, 3597176), (32, 3147529), (41, 2456608), (44, 2289112), (56, 1798588), (77, 1308064), (82, 1228304), (88, 1144556), (112, 899294), (154, 654032), (164, 614152), (176, 572278), (224, 449647), (287, 350944), (308, 327016), (328, 307076), (352, 286139), (451, 223328), (574, 175472), (616, 163508), (656, 153538), (902, 111664), (997, 101024), (1148, 87736), (1232, 81754), (1312, 76769), (1804, 55832), (1994, 50512), (2296, 43868), (2464, 40877), (3157, 31904), (3608, 27916), (3988, 25256), (4592, 21934), (6314, 15952), (6979, 14432), (7216, 13958), (7976, 12628), (9184, 10967)]