474996200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2600

約数の個数: 144

約数和(自身を含む): 1352815200

約数和(自身を除く): 877819000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 350, 380, 392, 475, 490, 532, 665, 700, 760, 931, 950, 980, 1064, 1225, 1330, 1400, 1862, 1900, 1960, 2450, 2551, 2660, 3325, 3724, 3800, 4655, 4900, 5102, 5320, 6650, 7448, 9310, 9800, 10204, 12755, 13300, 17857, 18620, 20408, 23275, 25510, 26600, 35714, 37240, 46550, 48469, 51020, 63775, 71428, 89285, 93100, 96938, 102040, 124999, 127550, 142856, 178570, 186200, 193876, 242345, 249998, 255100, 339283, 357140, 387752, 446425, 484690, 499996, 510200, 624995, 678566, 714280, 892850, 969380, 999992, 1211725, 1249990, 1357132, 1696415, 1785700, 1938760, 2374981, 2423450, 2499980, 2714264, 3124975, 3392830, 3571400, 4749962, 4846900, 4999960, 6249950, 6785660, 8482075, 9499924, 9693800, 11874905, 12499900, 13571320, 16964150, 18999848, 23749810, 24999800, 33928300, 47499620, 59374525, 67856600, 94999240, 118749050, 237498100, 474996200]

約数ペア:

[(1, 474996200), (2, 237498100), (4, 118749050), (5, 94999240), (7, 67856600), (8, 59374525), (10, 47499620), (14, 33928300), (19, 24999800), (20, 23749810), (25, 18999848), (28, 16964150), (35, 13571320), (38, 12499900), (40, 11874905), (49, 9693800), (50, 9499924), (56, 8482075), (70, 6785660), (76, 6249950), (95, 4999960), (98, 4846900), (100, 4749962), (133, 3571400), (140, 3392830), (152, 3124975), (175, 2714264), (190, 2499980), (196, 2423450), (200, 2374981), (245, 1938760), (266, 1785700), (280, 1696415), (350, 1357132), (380, 1249990), (392, 1211725), (475, 999992), (490, 969380), (532, 892850), (665, 714280), (700, 678566), (760, 624995), (931, 510200), (950, 499996), (980, 484690), (1064, 446425), (1225, 387752), (1330, 357140), (1400, 339283), (1862, 255100), (1900, 249998), (1960, 242345), (2450, 193876), (2551, 186200), (2660, 178570), (3325, 142856), (3724, 127550), (3800, 124999), (4655, 102040), (4900, 96938), (5102, 93100), (5320, 89285), (6650, 71428), (7448, 63775), (9310, 51020), (9800, 48469), (10204, 46550), (12755, 37240), (13300, 35714), (17857, 26600), (18620, 25510), (20408, 23275)]