1001393200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 2508210000

約数和(自身を除く): 1506816800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 173, 200, 232, 290, 346, 400, 464, 499, 580, 692, 725, 865, 998, 1160, 1384, 1450, 1730, 1996, 2320, 2495, 2768, 2900, 3460, 3992, 4325, 4990, 5017, 5800, 6920, 7984, 8650, 9980, 10034, 11600, 12475, 13840, 14471, 17300, 19960, 20068, 24950, 25085, 28942, 34600, 39920, 40136, 49900, 50170, 57884, 69200, 72355, 80272, 86327, 99800, 100340, 115768, 125425, 144710, 172654, 199600, 200680, 231536, 250850, 289420, 345308, 361775, 401360, 431635, 501700, 578840, 690616, 723550, 863270, 1003400, 1157680, 1381232, 1447100, 1726540, 2006800, 2158175, 2503483, 2894200, 3453080, 4316350, 5006966, 5788400, 6906160, 8632700, 10013932, 12517415, 17265400, 20027864, 25034830, 34530800, 40055728, 50069660, 62587075, 100139320, 125174150, 200278640, 250348300, 500696600, 1001393200]

約数ペア:

[(1, 1001393200), (2, 500696600), (4, 250348300), (5, 200278640), (8, 125174150), (10, 100139320), (16, 62587075), (20, 50069660), (25, 40055728), (29, 34530800), (40, 25034830), (50, 20027864), (58, 17265400), (80, 12517415), (100, 10013932), (116, 8632700), (145, 6906160), (173, 5788400), (200, 5006966), (232, 4316350), (290, 3453080), (346, 2894200), (400, 2503483), (464, 2158175), (499, 2006800), (580, 1726540), (692, 1447100), (725, 1381232), (865, 1157680), (998, 1003400), (1160, 863270), (1384, 723550), (1450, 690616), (1730, 578840), (1996, 501700), (2320, 431635), (2495, 401360), (2768, 361775), (2900, 345308), (3460, 289420), (3992, 250850), (4325, 231536), (4990, 200680), (5017, 199600), (5800, 172654), (6920, 144710), (7984, 125425), (8650, 115768), (9980, 100340), (10034, 99800), (11600, 86327), (12475, 80272), (13840, 72355), (14471, 69200), (17300, 57884), (19960, 50170), (20068, 49900), (24950, 40136), (25085, 39920), (28942, 34600)]