40527500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 101030160

約数和(自身を除く): 60502660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 43, 50, 52, 58, 65, 86, 100, 116, 125, 130, 145, 172, 215, 250, 260, 290, 325, 377, 430, 500, 559, 580, 625, 650, 725, 754, 860, 1075, 1118, 1247, 1250, 1300, 1450, 1508, 1625, 1885, 2150, 2236, 2494, 2500, 2795, 2900, 3250, 3625, 3770, 4300, 4988, 5375, 5590, 6235, 6500, 7250, 7540, 8125, 9425, 10750, 11180, 12470, 13975, 14500, 16211, 16250, 18125, 18850, 21500, 24940, 26875, 27950, 31175, 32422, 32500, 36250, 37700, 47125, 53750, 55900, 62350, 64844, 69875, 72500, 81055, 94250, 107500, 124700, 139750, 155875, 162110, 188500, 235625, 279500, 311750, 324220, 349375, 405275, 471250, 623500, 698750, 779375, 810550, 942500, 1397500, 1558750, 1621100, 2026375, 3117500, 4052750, 8105500, 10131875, 20263750, 40527500]

約数ペア:

[(1, 40527500), (2, 20263750), (4, 10131875), (5, 8105500), (10, 4052750), (13, 3117500), (20, 2026375), (25, 1621100), (26, 1558750), (29, 1397500), (43, 942500), (50, 810550), (52, 779375), (58, 698750), (65, 623500), (86, 471250), (100, 405275), (116, 349375), (125, 324220), (130, 311750), (145, 279500), (172, 235625), (215, 188500), (250, 162110), (260, 155875), (290, 139750), (325, 124700), (377, 107500), (430, 94250), (500, 81055), (559, 72500), (580, 69875), (625, 64844), (650, 62350), (725, 55900), (754, 53750), (860, 47125), (1075, 37700), (1118, 36250), (1247, 32500), (1250, 32422), (1300, 31175), (1450, 27950), (1508, 26875), (1625, 24940), (1885, 21500), (2150, 18850), (2236, 18125), (2494, 16250), (2500, 16211), (2795, 14500), (2900, 13975), (3250, 12470), (3625, 11180), (3770, 10750), (4300, 9425), (4988, 8125), (5375, 7540), (5590, 7250), (6235, 6500)]