88215720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 284135040

約数和(自身を除く): 195919320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 521, 664, 680, 830, 996, 1020, 1042, 1245, 1411, 1563, 1660, 1992, 2040, 2084, 2490, 2605, 2822, 3126, 3320, 4168, 4233, 4980, 5210, 5644, 6252, 7055, 7815, 8466, 8857, 9960, 10420, 11288, 12504, 14110, 15630, 16932, 17714, 20840, 21165, 26571, 28220, 31260, 33864, 35428, 42330, 43243, 44285, 53142, 56440, 62520, 70856, 84660, 86486, 88570, 106284, 129729, 132855, 169320, 172972, 177140, 212568, 216215, 259458, 265710, 345944, 354280, 432430, 518916, 531420, 648645, 735131, 864860, 1037832, 1062840, 1297290, 1470262, 1729720, 2205393, 2594580, 2940524, 3675655, 4410786, 5189160, 5881048, 7351310, 8821572, 11026965, 14702620, 17643144, 22053930, 29405240, 44107860, 88215720]

約数ペア:

[(1, 88215720), (2, 44107860), (3, 29405240), (4, 22053930), (5, 17643144), (6, 14702620), (8, 11026965), (10, 8821572), (12, 7351310), (15, 5881048), (17, 5189160), (20, 4410786), (24, 3675655), (30, 2940524), (34, 2594580), (40, 2205393), (51, 1729720), (60, 1470262), (68, 1297290), (83, 1062840), (85, 1037832), (102, 864860), (120, 735131), (136, 648645), (166, 531420), (170, 518916), (204, 432430), (249, 354280), (255, 345944), (332, 265710), (340, 259458), (408, 216215), (415, 212568), (498, 177140), (510, 172972), (521, 169320), (664, 132855), (680, 129729), (830, 106284), (996, 88570), (1020, 86486), (1042, 84660), (1245, 70856), (1411, 62520), (1563, 56440), (1660, 53142), (1992, 44285), (2040, 43243), (2084, 42330), (2490, 35428), (2605, 33864), (2822, 31260), (3126, 28220), (3320, 26571), (4168, 21165), (4233, 20840), (4980, 17714), (5210, 16932), (5644, 15630), (6252, 14110), (7055, 12504), (7815, 11288), (8466, 10420), (8857, 9960)]