65405120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1138

約数の個数: 112

約数和(自身を含む): 180063648

約数和(自身を除く): 114658528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1093, 1360, 1496, 1760, 1870, 2186, 2720, 2992, 3520, 3740, 4372, 5440, 5465, 5984, 7480, 8744, 10930, 11968, 12023, 14960, 17488, 18581, 21860, 24046, 29920, 34976, 37162, 43720, 48092, 59840, 60115, 69952, 74324, 87440, 92905, 96184, 120230, 148648, 174880, 185810, 192368, 204391, 240460, 297296, 349760, 371620, 384736, 408782, 480920, 594592, 743240, 769472, 817564, 961840, 1021955, 1189184, 1486480, 1635128, 1923680, 2043910, 2972960, 3270256, 3847360, 4087820, 5945920, 6540512, 8175640, 13081024, 16351280, 32702560, 65405120]

約数ペア:

[(1, 65405120), (2, 32702560), (4, 16351280), (5, 13081024), (8, 8175640), (10, 6540512), (11, 5945920), (16, 4087820), (17, 3847360), (20, 3270256), (22, 2972960), (32, 2043910), (34, 1923680), (40, 1635128), (44, 1486480), (55, 1189184), (64, 1021955), (68, 961840), (80, 817564), (85, 769472), (88, 743240), (110, 594592), (136, 480920), (160, 408782), (170, 384736), (176, 371620), (187, 349760), (220, 297296), (272, 240460), (320, 204391), (340, 192368), (352, 185810), (374, 174880), (440, 148648), (544, 120230), (680, 96184), (704, 92905), (748, 87440), (880, 74324), (935, 69952), (1088, 60115), (1093, 59840), (1360, 48092), (1496, 43720), (1760, 37162), (1870, 34976), (2186, 29920), (2720, 24046), (2992, 21860), (3520, 18581), (3740, 17488), (4372, 14960), (5440, 12023), (5465, 11968), (5984, 10930), (7480, 8744)]