42830560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 108531360

約数和(自身を除く): 65700800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 73, 76, 80, 95, 146, 152, 160, 190, 193, 292, 304, 365, 380, 386, 584, 608, 730, 760, 772, 965, 1168, 1387, 1460, 1520, 1544, 1930, 2336, 2774, 2920, 3040, 3088, 3667, 3860, 5548, 5840, 6176, 6935, 7334, 7720, 11096, 11680, 13870, 14089, 14668, 15440, 18335, 22192, 27740, 28178, 29336, 30880, 36670, 44384, 55480, 56356, 58672, 70445, 73340, 110960, 112712, 117344, 140890, 146680, 221920, 225424, 267691, 281780, 293360, 450848, 535382, 563560, 586720, 1070764, 1127120, 1338455, 2141528, 2254240, 2676910, 4283056, 5353820, 8566112, 10707640, 21415280, 42830560]

約数ペア:

[(1, 42830560), (2, 21415280), (4, 10707640), (5, 8566112), (8, 5353820), (10, 4283056), (16, 2676910), (19, 2254240), (20, 2141528), (32, 1338455), (38, 1127120), (40, 1070764), (73, 586720), (76, 563560), (80, 535382), (95, 450848), (146, 293360), (152, 281780), (160, 267691), (190, 225424), (193, 221920), (292, 146680), (304, 140890), (365, 117344), (380, 112712), (386, 110960), (584, 73340), (608, 70445), (730, 58672), (760, 56356), (772, 55480), (965, 44384), (1168, 36670), (1387, 30880), (1460, 29336), (1520, 28178), (1544, 27740), (1930, 22192), (2336, 18335), (2774, 15440), (2920, 14668), (3040, 14089), (3088, 13870), (3667, 11680), (3860, 11096), (5548, 7720), (5840, 7334), (6176, 6935)]