65263250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 134918784

約数和(自身を除く): 69655534

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 125, 130, 215, 250, 325, 430, 467, 559, 650, 934, 1075, 1118, 1625, 2150, 2335, 2795, 3250, 4670, 5375, 5590, 6071, 10750, 11675, 12142, 13975, 20081, 23350, 27950, 30355, 40162, 58375, 60710, 69875, 100405, 116750, 139750, 151775, 200810, 261053, 303550, 502025, 522106, 758875, 1004050, 1305265, 1517750, 2510125, 2610530, 5020250, 6526325, 13052650, 32631625, 65263250]

約数ペア:

[(1, 65263250), (2, 32631625), (5, 13052650), (10, 6526325), (13, 5020250), (25, 2610530), (26, 2510125), (43, 1517750), (50, 1305265), (65, 1004050), (86, 758875), (125, 522106), (130, 502025), (215, 303550), (250, 261053), (325, 200810), (430, 151775), (467, 139750), (559, 116750), (650, 100405), (934, 69875), (1075, 60710), (1118, 58375), (1625, 40162), (2150, 30355), (2335, 27950), (2795, 23350), (3250, 20081), (4670, 13975), (5375, 12142), (5590, 11675), (6071, 10750)]