189977200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3571}}^1$

素因数の和:3615

約数の個数: 120

約数和(自身を含む): 549230720

約数和(自身を除く): 359253520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3325, 3571, 3800, 5320, 6650, 7142, 7600, 10640, 13300, 14284, 17855, 24997, 26600, 28568, 35710, 49994, 53200, 57136, 67849, 71420, 89275, 99988, 124985, 135698, 142840, 178550, 199976, 249970, 271396, 285680, 339245, 357100, 399952, 474943, 499940, 542792, 624925, 678490, 714200, 949886, 999880, 1085584, 1249850, 1356980, 1428400, 1696225, 1899772, 1999760, 2374715, 2499700, 2713960, 3392450, 3799544, 4749430, 4999400, 5427920, 6784900, 7599088, 9498860, 9998800, 11873575, 13569800, 18997720, 23747150, 27139600, 37995440, 47494300, 94988600, 189977200]

約数ペア:

[(1, 189977200), (2, 94988600), (4, 47494300), (5, 37995440), (7, 27139600), (8, 23747150), (10, 18997720), (14, 13569800), (16, 11873575), (19, 9998800), (20, 9498860), (25, 7599088), (28, 6784900), (35, 5427920), (38, 4999400), (40, 4749430), (50, 3799544), (56, 3392450), (70, 2713960), (76, 2499700), (80, 2374715), (95, 1999760), (100, 1899772), (112, 1696225), (133, 1428400), (140, 1356980), (152, 1249850), (175, 1085584), (190, 999880), (200, 949886), (266, 714200), (280, 678490), (304, 624925), (350, 542792), (380, 499940), (400, 474943), (475, 399952), (532, 357100), (560, 339245), (665, 285680), (700, 271396), (760, 249970), (950, 199976), (1064, 178550), (1330, 142840), (1400, 135698), (1520, 124985), (1900, 99988), (2128, 89275), (2660, 71420), (2800, 67849), (3325, 57136), (3571, 53200), (3800, 49994), (5320, 35710), (6650, 28568), (7142, 26600), (7600, 24997), (10640, 17855), (13300, 14284)]