74207280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44171}}^1$

素因数の和:44194

約数の個数: 80

約数和(自身を含む): 262911744

約数和(自身を除く): 188704464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 44171, 88342, 132513, 176684, 220855, 265026, 309197, 353368, 441710, 530052, 618394, 662565, 706736, 883420, 927591, 1060104, 1236788, 1325130, 1545985, 1766840, 1855182, 2120208, 2473576, 2650260, 3091970, 3533680, 3710364, 4637955, 4947152, 5300520, 6183940, 7420728, 9275910, 10601040, 12367880, 14841456, 18551820, 24735760, 37103640, 74207280]

約数ペア:

[(1, 74207280), (2, 37103640), (3, 24735760), (4, 18551820), (5, 14841456), (6, 12367880), (7, 10601040), (8, 9275910), (10, 7420728), (12, 6183940), (14, 5300520), (15, 4947152), (16, 4637955), (20, 3710364), (21, 3533680), (24, 3091970), (28, 2650260), (30, 2473576), (35, 2120208), (40, 1855182), (42, 1766840), (48, 1545985), (56, 1325130), (60, 1236788), (70, 1060104), (80, 927591), (84, 883420), (105, 706736), (112, 662565), (120, 618394), (140, 530052), (168, 441710), (210, 353368), (240, 309197), (280, 265026), (336, 220855), (420, 176684), (560, 132513), (840, 88342), (1680, 44171)]