53827440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 126161040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 167, 170, 204, 237, 240, 255, 272, 316, 334, 340, 395, 408, 474, 501, 510, 632, 668, 680, 790, 816, 835, 948, 1002, 1020, 1185, 1264, 1336, 1343, 1360, 1580, 1670, 1896, 2004, 2040, 2370, 2505, 2672, 2686, 2839, 3160, 3340, 3792, 4008, 4029, 4080, 4740, 5010, 5372, 5678, 6320, 6680, 6715, 8016, 8058, 8517, 9480, 10020, 10744, 11356, 13193, 13360, 13430, 14195, 16116, 17034, 18960, 20040, 20145, 21488, 22712, 26386, 26860, 28390, 32232, 34068, 39579, 40080, 40290, 42585, 45424, 52772, 53720, 56780, 64464, 65965, 68136, 79158, 80580, 85170, 105544, 107440, 113560, 131930, 136272, 158316, 161160, 170340, 197895, 211088, 224281, 227120, 263860, 316632, 322320, 340680, 395790, 448562, 527720, 633264, 672843, 681360, 791580, 897124, 1055440, 1121405, 1345686, 1583160, 1794248, 2242810, 2691372, 3166320, 3364215, 3588496, 4485620, 5382744, 6728430, 8971240, 10765488, 13456860, 17942480, 26913720, 53827440]

約数ペア:

[(1, 53827440), (2, 26913720), (3, 17942480), (4, 13456860), (5, 10765488), (6, 8971240), (8, 6728430), (10, 5382744), (12, 4485620), (15, 3588496), (16, 3364215), (17, 3166320), (20, 2691372), (24, 2242810), (30, 1794248), (34, 1583160), (40, 1345686), (48, 1121405), (51, 1055440), (60, 897124), (68, 791580), (79, 681360), (80, 672843), (85, 633264), (102, 527720), (120, 448562), (136, 395790), (158, 340680), (167, 322320), (170, 316632), (204, 263860), (237, 227120), (240, 224281), (255, 211088), (272, 197895), (316, 170340), (334, 161160), (340, 158316), (395, 136272), (408, 131930), (474, 113560), (501, 107440), (510, 105544), (632, 85170), (668, 80580), (680, 79158), (790, 68136), (816, 65965), (835, 64464), (948, 56780), (1002, 53720), (1020, 52772), (1185, 45424), (1264, 42585), (1336, 40290), (1343, 40080), (1360, 39579), (1580, 34068), (1670, 32232), (1896, 28390), (2004, 26860), (2040, 26386), (2370, 22712), (2505, 21488), (2672, 20145), (2686, 20040), (2839, 18960), (3160, 17034), (3340, 16116), (3792, 14195), (4008, 13430), (4029, 13360), (4080, 13193), (4740, 11356), (5010, 10744), (5372, 10020), (5678, 9480), (6320, 8517), (6680, 8058), (6715, 8016)]