56147200

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 108

約数和(自身を含む): 143963008

約数和(自身を除く): 87815808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 283, 310, 320, 400, 496, 566, 620, 640, 775, 800, 992, 1132, 1240, 1280, 1415, 1550, 1600, 1984, 2264, 2480, 2830, 3100, 3200, 3968, 4528, 4960, 5660, 6200, 6400, 7075, 7936, 8773, 9056, 9920, 11320, 12400, 14150, 17546, 18112, 19840, 22640, 24800, 28300, 35092, 36224, 39680, 43865, 45280, 49600, 56600, 70184, 72448, 87730, 90560, 99200, 113200, 140368, 175460, 181120, 198400, 219325, 226400, 280736, 350920, 362240, 438650, 452800, 561472, 701840, 877300, 905600, 1122944, 1403680, 1754600, 1811200, 2245888, 2807360, 3509200, 5614720, 7018400, 11229440, 14036800, 28073600, 56147200]

約数ペア:

[(1, 56147200), (2, 28073600), (4, 14036800), (5, 11229440), (8, 7018400), (10, 5614720), (16, 3509200), (20, 2807360), (25, 2245888), (31, 1811200), (32, 1754600), (40, 1403680), (50, 1122944), (62, 905600), (64, 877300), (80, 701840), (100, 561472), (124, 452800), (128, 438650), (155, 362240), (160, 350920), (200, 280736), (248, 226400), (256, 219325), (283, 198400), (310, 181120), (320, 175460), (400, 140368), (496, 113200), (566, 99200), (620, 90560), (640, 87730), (775, 72448), (800, 70184), (992, 56600), (1132, 49600), (1240, 45280), (1280, 43865), (1415, 39680), (1550, 36224), (1600, 35092), (1984, 28300), (2264, 24800), (2480, 22640), (2830, 19840), (3100, 18112), (3200, 17546), (3968, 14150), (4528, 12400), (4960, 11320), (5660, 9920), (6200, 9056), (6400, 8773), (7075, 7936)]