88618400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8554

約数の個数: 72

約数和(自身を含む): 233008524

約数和(自身を除く): 144390124

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 8521, 10400, 17042, 34084, 42605, 68168, 85210, 110773, 136336, 170420, 213025, 221546, 272672, 340840, 426050, 443092, 553865, 681680, 852100, 886184, 1107730, 1363360, 1704200, 1772368, 2215460, 2769325, 3408400, 3544736, 4430920, 5538650, 6816800, 8861840, 11077300, 17723680, 22154600, 44309200, 88618400]

約数ペア:

[(1, 88618400), (2, 44309200), (4, 22154600), (5, 17723680), (8, 11077300), (10, 8861840), (13, 6816800), (16, 5538650), (20, 4430920), (25, 3544736), (26, 3408400), (32, 2769325), (40, 2215460), (50, 1772368), (52, 1704200), (65, 1363360), (80, 1107730), (100, 886184), (104, 852100), (130, 681680), (160, 553865), (200, 443092), (208, 426050), (260, 340840), (325, 272672), (400, 221546), (416, 213025), (520, 170420), (650, 136336), (800, 110773), (1040, 85210), (1300, 68168), (2080, 42605), (2600, 34084), (5200, 17042), (8521, 10400)]