74071400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 191654400

約数和(自身を除く): 117583000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 919, 1240, 1300, 1550, 1612, 1838, 2015, 2600, 3100, 3224, 3676, 4030, 4595, 6200, 7352, 8060, 9190, 10075, 11947, 16120, 18380, 20150, 22975, 23894, 28489, 36760, 40300, 45950, 47788, 56978, 59735, 80600, 91900, 95576, 113956, 119470, 142445, 183800, 227912, 238940, 284890, 298675, 370357, 477880, 569780, 597350, 712225, 740714, 1139560, 1194700, 1424450, 1481428, 1851785, 2389400, 2848900, 2962856, 3703570, 5697800, 7407140, 9258925, 14814280, 18517850, 37035700, 74071400]

約数ペア:

[(1, 74071400), (2, 37035700), (4, 18517850), (5, 14814280), (8, 9258925), (10, 7407140), (13, 5697800), (20, 3703570), (25, 2962856), (26, 2848900), (31, 2389400), (40, 1851785), (50, 1481428), (52, 1424450), (62, 1194700), (65, 1139560), (100, 740714), (104, 712225), (124, 597350), (130, 569780), (155, 477880), (200, 370357), (248, 298675), (260, 284890), (310, 238940), (325, 227912), (403, 183800), (520, 142445), (620, 119470), (650, 113956), (775, 95576), (806, 91900), (919, 80600), (1240, 59735), (1300, 56978), (1550, 47788), (1612, 45950), (1838, 40300), (2015, 36760), (2600, 28489), (3100, 23894), (3224, 22975), (3676, 20150), (4030, 18380), (4595, 16120), (6200, 11947), (7352, 10075), (8060, 9190)]