74521600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 132

約数和(自身を含む): 191893968

約数和(自身を除く): 117372368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 71, 80, 82, 100, 128, 142, 160, 164, 200, 205, 256, 284, 320, 328, 355, 400, 410, 512, 568, 640, 656, 710, 800, 820, 1024, 1025, 1136, 1280, 1312, 1420, 1600, 1640, 1775, 2050, 2272, 2560, 2624, 2840, 2911, 3200, 3280, 3550, 4100, 4544, 5120, 5248, 5680, 5822, 6400, 6560, 7100, 8200, 9088, 10496, 11360, 11644, 12800, 13120, 14200, 14555, 16400, 18176, 20992, 22720, 23288, 25600, 26240, 28400, 29110, 32800, 36352, 41984, 45440, 46576, 52480, 56800, 58220, 65600, 72704, 72775, 90880, 93152, 104960, 113600, 116440, 131200, 145550, 181760, 186304, 209920, 227200, 232880, 262400, 291100, 363520, 372608, 454400, 465760, 524800, 582200, 745216, 908800, 931520, 1049600, 1164400, 1490432, 1817600, 1863040, 2328800, 2980864, 3726080, 4657600, 7452160, 9315200, 14904320, 18630400, 37260800, 74521600]

約数ペア:

[(1, 74521600), (2, 37260800), (4, 18630400), (5, 14904320), (8, 9315200), (10, 7452160), (16, 4657600), (20, 3726080), (25, 2980864), (32, 2328800), (40, 1863040), (41, 1817600), (50, 1490432), (64, 1164400), (71, 1049600), (80, 931520), (82, 908800), (100, 745216), (128, 582200), (142, 524800), (160, 465760), (164, 454400), (200, 372608), (205, 363520), (256, 291100), (284, 262400), (320, 232880), (328, 227200), (355, 209920), (400, 186304), (410, 181760), (512, 145550), (568, 131200), (640, 116440), (656, 113600), (710, 104960), (800, 93152), (820, 90880), (1024, 72775), (1025, 72704), (1136, 65600), (1280, 58220), (1312, 56800), (1420, 52480), (1600, 46576), (1640, 45440), (1775, 41984), (2050, 36352), (2272, 32800), (2560, 29110), (2624, 28400), (2840, 26240), (2911, 25600), (3200, 23288), (3280, 22720), (3550, 20992), (4100, 18176), (4544, 16400), (5120, 14555), (5248, 14200), (5680, 13120), (5822, 12800), (6400, 11644), (6560, 11360), (7100, 10496), (8200, 9088)]