154449020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 366992640

約数和(自身を除く): 212543620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 73, 110, 118, 146, 163, 220, 236, 292, 295, 326, 365, 590, 649, 652, 730, 803, 815, 1180, 1298, 1460, 1606, 1630, 1793, 2596, 3212, 3245, 3260, 3586, 4015, 4307, 6490, 7172, 8030, 8614, 8965, 9617, 11899, 12980, 16060, 17228, 17930, 19234, 21535, 23798, 35860, 38468, 43070, 47377, 47596, 48085, 59495, 86140, 94754, 96170, 105787, 118990, 130889, 189508, 192340, 211574, 236885, 237980, 261778, 423148, 473770, 523556, 528935, 654445, 702041, 947540, 1057870, 1308890, 1404082, 2115740, 2617780, 2808164, 3510205, 7020410, 7722451, 14040820, 15444902, 30889804, 38612255, 77224510, 154449020]

約数ペア:

[(1, 154449020), (2, 77224510), (4, 38612255), (5, 30889804), (10, 15444902), (11, 14040820), (20, 7722451), (22, 7020410), (44, 3510205), (55, 2808164), (59, 2617780), (73, 2115740), (110, 1404082), (118, 1308890), (146, 1057870), (163, 947540), (220, 702041), (236, 654445), (292, 528935), (295, 523556), (326, 473770), (365, 423148), (590, 261778), (649, 237980), (652, 236885), (730, 211574), (803, 192340), (815, 189508), (1180, 130889), (1298, 118990), (1460, 105787), (1606, 96170), (1630, 94754), (1793, 86140), (2596, 59495), (3212, 48085), (3245, 47596), (3260, 47377), (3586, 43070), (4015, 38468), (4307, 35860), (6490, 23798), (7172, 21535), (8030, 19234), (8614, 17930), (8965, 17228), (9617, 16060), (11899, 12980)]