139656700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 324166752

約数和(自身を除く): 184510052

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 113, 170, 226, 340, 425, 452, 565, 727, 850, 1130, 1454, 1700, 1921, 2260, 2825, 2908, 3635, 3842, 5650, 7270, 7684, 9605, 11300, 12359, 14540, 18175, 19210, 24718, 36350, 38420, 48025, 49436, 61795, 72700, 82151, 96050, 123590, 164302, 192100, 247180, 308975, 328604, 410755, 617950, 821510, 1235900, 1396567, 1643020, 2053775, 2793134, 4107550, 5586268, 6982835, 8215100, 13965670, 27931340, 34914175, 69828350, 139656700]

約数ペア:

[(1, 139656700), (2, 69828350), (4, 34914175), (5, 27931340), (10, 13965670), (17, 8215100), (20, 6982835), (25, 5586268), (34, 4107550), (50, 2793134), (68, 2053775), (85, 1643020), (100, 1396567), (113, 1235900), (170, 821510), (226, 617950), (340, 410755), (425, 328604), (452, 308975), (565, 247180), (727, 192100), (850, 164302), (1130, 123590), (1454, 96050), (1700, 82151), (1921, 72700), (2260, 61795), (2825, 49436), (2908, 48025), (3635, 38420), (3842, 36350), (5650, 24718), (7270, 19210), (7684, 18175), (9605, 14540), (11300, 12359)]