91450680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 288921600

約数和(自身を除く): 197470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 479, 516, 555, 645, 740, 860, 888, 958, 1032, 1110, 1290, 1437, 1480, 1591, 1720, 1916, 2220, 2395, 2580, 2874, 3182, 3832, 4440, 4773, 4790, 5160, 5748, 6364, 7185, 7955, 9546, 9580, 11496, 12728, 14370, 15910, 17723, 19092, 19160, 20597, 23865, 28740, 31820, 35446, 38184, 41194, 47730, 53169, 57480, 61791, 63640, 70892, 82388, 88615, 95460, 102985, 106338, 123582, 141784, 164776, 177230, 190920, 205970, 212676, 247164, 265845, 308955, 354460, 411940, 425352, 494328, 531690, 617910, 708920, 762089, 823880, 1063380, 1235820, 1524178, 2126760, 2286267, 2471640, 3048356, 3810445, 4572534, 6096712, 7620890, 9145068, 11431335, 15241780, 18290136, 22862670, 30483560, 45725340, 91450680]

約数ペア:

[(1, 91450680), (2, 45725340), (3, 30483560), (4, 22862670), (5, 18290136), (6, 15241780), (8, 11431335), (10, 9145068), (12, 7620890), (15, 6096712), (20, 4572534), (24, 3810445), (30, 3048356), (37, 2471640), (40, 2286267), (43, 2126760), (60, 1524178), (74, 1235820), (86, 1063380), (111, 823880), (120, 762089), (129, 708920), (148, 617910), (172, 531690), (185, 494328), (215, 425352), (222, 411940), (258, 354460), (296, 308955), (344, 265845), (370, 247164), (430, 212676), (444, 205970), (479, 190920), (516, 177230), (555, 164776), (645, 141784), (740, 123582), (860, 106338), (888, 102985), (958, 95460), (1032, 88615), (1110, 82388), (1290, 70892), (1437, 63640), (1480, 61791), (1591, 57480), (1720, 53169), (1916, 47730), (2220, 41194), (2395, 38184), (2580, 35446), (2874, 31820), (3182, 28740), (3832, 23865), (4440, 20597), (4773, 19160), (4790, 19092), (5160, 17723), (5748, 15910), (6364, 14370), (7185, 12728), (7955, 11496), (9546, 9580)]