250000920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53419}}^1$

素因数の和:53449

約数の個数: 96

約数和(自身を含む): 875019600

約数和(自身を除く): 625018680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 53419, 106838, 160257, 213676, 267095, 320514, 427352, 480771, 534190, 641028, 694447, 801285, 961542, 1068380, 1282056, 1388894, 1602570, 1923084, 2083341, 2136760, 2403855, 2777788, 3205140, 3472235, 3846168, 4166682, 4807710, 5555576, 6250023, 6410280, 6944470, 8333364, 9615420, 10416705, 12500046, 13888940, 16666728, 19230840, 20833410, 25000092, 27777880, 31250115, 41666820, 50000184, 62500230, 83333640, 125000460, 250000920]

約数ペア:

[(1, 250000920), (2, 125000460), (3, 83333640), (4, 62500230), (5, 50000184), (6, 41666820), (8, 31250115), (9, 27777880), (10, 25000092), (12, 20833410), (13, 19230840), (15, 16666728), (18, 13888940), (20, 12500046), (24, 10416705), (26, 9615420), (30, 8333364), (36, 6944470), (39, 6410280), (40, 6250023), (45, 5555576), (52, 4807710), (60, 4166682), (65, 3846168), (72, 3472235), (78, 3205140), (90, 2777788), (104, 2403855), (117, 2136760), (120, 2083341), (130, 1923084), (156, 1602570), (180, 1388894), (195, 1282056), (234, 1068380), (260, 961542), (312, 801285), (360, 694447), (390, 641028), (468, 534190), (520, 480771), (585, 427352), (780, 320514), (936, 267095), (1170, 213676), (1560, 160257), (2340, 106838), (4680, 53419)]