29251720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 39695480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 151, 167, 232, 290, 302, 334, 580, 604, 668, 755, 835, 1160, 1208, 1336, 1510, 1670, 3020, 3340, 4379, 4843, 6040, 6680, 8758, 9686, 17516, 19372, 21895, 24215, 25217, 35032, 38744, 43790, 48430, 50434, 87580, 96860, 100868, 126085, 175160, 193720, 201736, 252170, 504340, 731293, 1008680, 1462586, 2925172, 3656465, 5850344, 7312930, 14625860, 29251720]

約数ペア:

[(1, 29251720), (2, 14625860), (4, 7312930), (5, 5850344), (8, 3656465), (10, 2925172), (20, 1462586), (29, 1008680), (40, 731293), (58, 504340), (116, 252170), (145, 201736), (151, 193720), (167, 175160), (232, 126085), (290, 100868), (302, 96860), (334, 87580), (580, 50434), (604, 48430), (668, 43790), (755, 38744), (835, 35032), (1160, 25217), (1208, 24215), (1336, 21895), (1510, 19372), (1670, 17516), (3020, 9686), (3340, 8758), (4379, 6680), (4843, 6040)]