70008900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 144

約数和(自身を含む): 226027200

約数和(自身を除く): 156018300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 260, 290, 300, 325, 348, 377, 390, 435, 580, 619, 650, 725, 754, 780, 870, 975, 1131, 1238, 1300, 1450, 1508, 1740, 1857, 1885, 1950, 2175, 2262, 2476, 2900, 3095, 3714, 3770, 3900, 4350, 4524, 5655, 6190, 7428, 7540, 8047, 8700, 9285, 9425, 11310, 12380, 15475, 16094, 17951, 18570, 18850, 22620, 24141, 28275, 30950, 32188, 35902, 37140, 37700, 40235, 46425, 48282, 53853, 56550, 61900, 71804, 80470, 89755, 92850, 96564, 107706, 113100, 120705, 160940, 179510, 185700, 201175, 215412, 233363, 241410, 269265, 359020, 402350, 448775, 466726, 482820, 538530, 603525, 700089, 804700, 897550, 933452, 1077060, 1166815, 1207050, 1346325, 1400178, 1795100, 2333630, 2414100, 2692650, 2800356, 3500445, 4667260, 5385300, 5834075, 7000890, 11668150, 14001780, 17502225, 23336300, 35004450, 70008900]

約数ペア:

[(1, 70008900), (2, 35004450), (3, 23336300), (4, 17502225), (5, 14001780), (6, 11668150), (10, 7000890), (12, 5834075), (13, 5385300), (15, 4667260), (20, 3500445), (25, 2800356), (26, 2692650), (29, 2414100), (30, 2333630), (39, 1795100), (50, 1400178), (52, 1346325), (58, 1207050), (60, 1166815), (65, 1077060), (75, 933452), (78, 897550), (87, 804700), (100, 700089), (116, 603525), (130, 538530), (145, 482820), (150, 466726), (156, 448775), (174, 402350), (195, 359020), (260, 269265), (290, 241410), (300, 233363), (325, 215412), (348, 201175), (377, 185700), (390, 179510), (435, 160940), (580, 120705), (619, 113100), (650, 107706), (725, 96564), (754, 92850), (780, 89755), (870, 80470), (975, 71804), (1131, 61900), (1238, 56550), (1300, 53853), (1450, 48282), (1508, 46425), (1740, 40235), (1857, 37700), (1885, 37140), (1950, 35902), (2175, 32188), (2262, 30950), (2476, 28275), (2900, 24141), (3095, 22620), (3714, 18850), (3770, 18570), (3900, 17951), (4350, 16094), (4524, 15475), (5655, 12380), (6190, 11310), (7428, 9425), (7540, 9285), (8047, 8700)]