56345600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 132

約数和(自身を含む): 146204928

約数和(自身を除く): 89859328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 71, 80, 100, 124, 128, 142, 155, 160, 200, 248, 256, 284, 310, 320, 355, 400, 496, 512, 568, 620, 640, 710, 775, 800, 992, 1024, 1136, 1240, 1280, 1420, 1550, 1600, 1775, 1984, 2201, 2272, 2480, 2560, 2840, 3100, 3200, 3550, 3968, 4402, 4544, 4960, 5120, 5680, 6200, 6400, 7100, 7936, 8804, 9088, 9920, 11005, 11360, 12400, 12800, 14200, 15872, 17608, 18176, 19840, 22010, 22720, 24800, 25600, 28400, 31744, 35216, 36352, 39680, 44020, 45440, 49600, 55025, 56800, 70432, 72704, 79360, 88040, 90880, 99200, 110050, 113600, 140864, 158720, 176080, 181760, 198400, 220100, 227200, 281728, 352160, 363520, 396800, 440200, 454400, 563456, 704320, 793600, 880400, 908800, 1126912, 1408640, 1760800, 1817600, 2253824, 2817280, 3521600, 5634560, 7043200, 11269120, 14086400, 28172800, 56345600]

約数ペア:

[(1, 56345600), (2, 28172800), (4, 14086400), (5, 11269120), (8, 7043200), (10, 5634560), (16, 3521600), (20, 2817280), (25, 2253824), (31, 1817600), (32, 1760800), (40, 1408640), (50, 1126912), (62, 908800), (64, 880400), (71, 793600), (80, 704320), (100, 563456), (124, 454400), (128, 440200), (142, 396800), (155, 363520), (160, 352160), (200, 281728), (248, 227200), (256, 220100), (284, 198400), (310, 181760), (320, 176080), (355, 158720), (400, 140864), (496, 113600), (512, 110050), (568, 99200), (620, 90880), (640, 88040), (710, 79360), (775, 72704), (800, 70432), (992, 56800), (1024, 55025), (1136, 49600), (1240, 45440), (1280, 44020), (1420, 39680), (1550, 36352), (1600, 35216), (1775, 31744), (1984, 28400), (2201, 25600), (2272, 24800), (2480, 22720), (2560, 22010), (2840, 19840), (3100, 18176), (3200, 17608), (3550, 15872), (3968, 14200), (4402, 12800), (4544, 12400), (4960, 11360), (5120, 11005), (5680, 9920), (6200, 9088), (6400, 8804), (7100, 7936)]