63271000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 165634560

約数和(自身を除く): 102363560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 155, 157, 200, 248, 250, 260, 310, 314, 325, 403, 500, 520, 620, 628, 650, 775, 785, 806, 1000, 1240, 1256, 1300, 1550, 1570, 1612, 1625, 2015, 2041, 2600, 3100, 3140, 3224, 3250, 3875, 3925, 4030, 4082, 4867, 6200, 6280, 6500, 7750, 7850, 8060, 8164, 9734, 10075, 10205, 13000, 15500, 15700, 16120, 16328, 19468, 19625, 20150, 20410, 24335, 31000, 31400, 38936, 39250, 40300, 40820, 48670, 50375, 51025, 63271, 78500, 80600, 81640, 97340, 100750, 102050, 121675, 126542, 157000, 194680, 201500, 204100, 243350, 253084, 255125, 316355, 403000, 408200, 486700, 506168, 510250, 608375, 632710, 973400, 1020500, 1216750, 1265420, 1581775, 2041000, 2433500, 2530840, 3163550, 4867000, 6327100, 7908875, 12654200, 15817750, 31635500, 63271000]

約数ペア:

[(1, 63271000), (2, 31635500), (4, 15817750), (5, 12654200), (8, 7908875), (10, 6327100), (13, 4867000), (20, 3163550), (25, 2530840), (26, 2433500), (31, 2041000), (40, 1581775), (50, 1265420), (52, 1216750), (62, 1020500), (65, 973400), (100, 632710), (104, 608375), (124, 510250), (125, 506168), (130, 486700), (155, 408200), (157, 403000), (200, 316355), (248, 255125), (250, 253084), (260, 243350), (310, 204100), (314, 201500), (325, 194680), (403, 157000), (500, 126542), (520, 121675), (620, 102050), (628, 100750), (650, 97340), (775, 81640), (785, 80600), (806, 78500), (1000, 63271), (1240, 51025), (1256, 50375), (1300, 48670), (1550, 40820), (1570, 40300), (1612, 39250), (1625, 38936), (2015, 31400), (2041, 31000), (2600, 24335), (3100, 20410), (3140, 20150), (3224, 19625), (3250, 19468), (3875, 16328), (3925, 16120), (4030, 15700), (4082, 15500), (4867, 13000), (6200, 10205), (6280, 10075), (6500, 9734), (7750, 8164), (7850, 8060)]