57469720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 165058560

約数和(自身を除く): 107588840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 220, 235, 280, 308, 329, 376, 385, 397, 440, 470, 517, 616, 658, 770, 794, 940, 1034, 1316, 1540, 1588, 1645, 1880, 1985, 2068, 2585, 2632, 2779, 3080, 3176, 3290, 3619, 3970, 4136, 4367, 5170, 5558, 6580, 7238, 7940, 8734, 10340, 11116, 13160, 13895, 14476, 15880, 17468, 18095, 18659, 20680, 21835, 22232, 27790, 28952, 30569, 34936, 36190, 37318, 43670, 55580, 61138, 72380, 74636, 87340, 93295, 111160, 122276, 130613, 144760, 149272, 152845, 174680, 186590, 205249, 244552, 261226, 305690, 373180, 410498, 522452, 611380, 653065, 746360, 820996, 1026245, 1044904, 1222760, 1306130, 1436743, 1641992, 2052490, 2612260, 2873486, 4104980, 5224520, 5746972, 7183715, 8209960, 11493944, 14367430, 28734860, 57469720]

約数ペア:

[(1, 57469720), (2, 28734860), (4, 14367430), (5, 11493944), (7, 8209960), (8, 7183715), (10, 5746972), (11, 5224520), (14, 4104980), (20, 2873486), (22, 2612260), (28, 2052490), (35, 1641992), (40, 1436743), (44, 1306130), (47, 1222760), (55, 1044904), (56, 1026245), (70, 820996), (77, 746360), (88, 653065), (94, 611380), (110, 522452), (140, 410498), (154, 373180), (188, 305690), (220, 261226), (235, 244552), (280, 205249), (308, 186590), (329, 174680), (376, 152845), (385, 149272), (397, 144760), (440, 130613), (470, 122276), (517, 111160), (616, 93295), (658, 87340), (770, 74636), (794, 72380), (940, 61138), (1034, 55580), (1316, 43670), (1540, 37318), (1588, 36190), (1645, 34936), (1880, 30569), (1985, 28952), (2068, 27790), (2585, 22232), (2632, 21835), (2779, 20680), (3080, 18659), (3176, 18095), (3290, 17468), (3619, 15880), (3970, 14476), (4136, 13895), (4367, 13160), (5170, 11116), (5558, 10340), (6580, 8734), (7238, 7940)]