99201200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 276768000

約数和(自身を除く): 177566800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 499, 560, 568, 700, 710, 994, 998, 1136, 1400, 1420, 1775, 1988, 1996, 2485, 2495, 2800, 2840, 3493, 3550, 3976, 3992, 4970, 4990, 5680, 6986, 7100, 7952, 7984, 9940, 9980, 12425, 12475, 13972, 14200, 17465, 19880, 19960, 24850, 24950, 27944, 28400, 34930, 35429, 39760, 39920, 49700, 49900, 55888, 69860, 70858, 87325, 99400, 99800, 139720, 141716, 174650, 177145, 198800, 199600, 248003, 279440, 283432, 349300, 354290, 496006, 566864, 698600, 708580, 885725, 992012, 1240015, 1397200, 1417160, 1771450, 1984024, 2480030, 2834320, 3542900, 3968048, 4960060, 6200075, 7085800, 9920120, 12400150, 14171600, 19840240, 24800300, 49600600, 99201200]

約数ペア:

[(1, 99201200), (2, 49600600), (4, 24800300), (5, 19840240), (7, 14171600), (8, 12400150), (10, 9920120), (14, 7085800), (16, 6200075), (20, 4960060), (25, 3968048), (28, 3542900), (35, 2834320), (40, 2480030), (50, 1984024), (56, 1771450), (70, 1417160), (71, 1397200), (80, 1240015), (100, 992012), (112, 885725), (140, 708580), (142, 698600), (175, 566864), (200, 496006), (280, 354290), (284, 349300), (350, 283432), (355, 279440), (400, 248003), (497, 199600), (499, 198800), (560, 177145), (568, 174650), (700, 141716), (710, 139720), (994, 99800), (998, 99400), (1136, 87325), (1400, 70858), (1420, 69860), (1775, 55888), (1988, 49900), (1996, 49700), (2485, 39920), (2495, 39760), (2800, 35429), (2840, 34930), (3493, 28400), (3550, 27944), (3976, 24950), (3992, 24850), (4970, 19960), (4990, 19880), (5680, 17465), (6986, 14200), (7100, 13972), (7952, 12475), (7984, 12425), (9940, 9980)]