47557100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 108

約数和(自身を含む): 115200960

約数和(自身を除く): 67643860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 31, 46, 50, 58, 62, 92, 100, 115, 116, 124, 145, 155, 230, 290, 310, 460, 529, 575, 580, 620, 667, 713, 725, 775, 899, 1058, 1150, 1334, 1426, 1450, 1550, 1798, 2116, 2300, 2645, 2668, 2852, 2900, 3100, 3335, 3565, 3596, 4495, 5290, 6670, 7130, 8990, 10580, 13225, 13340, 14260, 15341, 16399, 16675, 17825, 17980, 20677, 22475, 26450, 30682, 32798, 33350, 35650, 41354, 44950, 52900, 61364, 65596, 66700, 71300, 76705, 81995, 82708, 89900, 103385, 153410, 163990, 206770, 306820, 327980, 383525, 409975, 413540, 475571, 516925, 767050, 819950, 951142, 1033850, 1534100, 1639900, 1902284, 2067700, 2377855, 4755710, 9511420, 11889275, 23778550, 47557100]

約数ペア:

[(1, 47557100), (2, 23778550), (4, 11889275), (5, 9511420), (10, 4755710), (20, 2377855), (23, 2067700), (25, 1902284), (29, 1639900), (31, 1534100), (46, 1033850), (50, 951142), (58, 819950), (62, 767050), (92, 516925), (100, 475571), (115, 413540), (116, 409975), (124, 383525), (145, 327980), (155, 306820), (230, 206770), (290, 163990), (310, 153410), (460, 103385), (529, 89900), (575, 82708), (580, 81995), (620, 76705), (667, 71300), (713, 66700), (725, 65596), (775, 61364), (899, 52900), (1058, 44950), (1150, 41354), (1334, 35650), (1426, 33350), (1450, 32798), (1550, 30682), (1798, 26450), (2116, 22475), (2300, 20677), (2645, 17980), (2668, 17825), (2852, 16675), (2900, 16399), (3100, 15341), (3335, 14260), (3565, 13340), (3596, 13225), (4495, 10580), (5290, 8990), (6670, 7130)]