84537460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 217486080

約数和(自身を除く): 132948620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 76, 95, 122, 133, 140, 190, 244, 266, 305, 380, 427, 521, 532, 610, 665, 854, 1042, 1159, 1220, 1330, 1708, 2084, 2135, 2318, 2605, 2660, 3647, 4270, 4636, 5210, 5795, 7294, 8113, 8540, 9899, 10420, 11590, 14588, 16226, 18235, 19798, 23180, 31781, 32452, 36470, 39596, 40565, 49495, 63562, 69293, 72940, 81130, 98990, 127124, 138586, 158905, 162260, 197980, 222467, 277172, 317810, 346465, 444934, 603839, 635620, 692930, 889868, 1112335, 1207678, 1385860, 2224670, 2415356, 3019195, 4226873, 4449340, 6038390, 8453746, 12076780, 16907492, 21134365, 42268730, 84537460]

約数ペア:

[(1, 84537460), (2, 42268730), (4, 21134365), (5, 16907492), (7, 12076780), (10, 8453746), (14, 6038390), (19, 4449340), (20, 4226873), (28, 3019195), (35, 2415356), (38, 2224670), (61, 1385860), (70, 1207678), (76, 1112335), (95, 889868), (122, 692930), (133, 635620), (140, 603839), (190, 444934), (244, 346465), (266, 317810), (305, 277172), (380, 222467), (427, 197980), (521, 162260), (532, 158905), (610, 138586), (665, 127124), (854, 98990), (1042, 81130), (1159, 72940), (1220, 69293), (1330, 63562), (1708, 49495), (2084, 40565), (2135, 39596), (2318, 36470), (2605, 32452), (2660, 31781), (3647, 23180), (4270, 19798), (4636, 18235), (5210, 16226), (5795, 14588), (7294, 11590), (8113, 10420), (8540, 9899)]