80743650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 220485888

約数和(自身を除く): 139742238

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 94, 130, 141, 150, 195, 235, 282, 325, 390, 470, 611, 650, 705, 881, 975, 1175, 1222, 1410, 1762, 1833, 1950, 2350, 2643, 3055, 3525, 3666, 4405, 5286, 6110, 7050, 8810, 9165, 11453, 13215, 15275, 18330, 22025, 22906, 26430, 30550, 34359, 41407, 44050, 45825, 57265, 66075, 68718, 82814, 91650, 114530, 124221, 132150, 171795, 207035, 248442, 286325, 343590, 414070, 538291, 572650, 621105, 858975, 1035175, 1076582, 1242210, 1614873, 1717950, 2070350, 2691455, 3105525, 3229746, 5382910, 6211050, 8074365, 13457275, 16148730, 26914550, 40371825, 80743650]

約数ペア:

[(1, 80743650), (2, 40371825), (3, 26914550), (5, 16148730), (6, 13457275), (10, 8074365), (13, 6211050), (15, 5382910), (25, 3229746), (26, 3105525), (30, 2691455), (39, 2070350), (47, 1717950), (50, 1614873), (65, 1242210), (75, 1076582), (78, 1035175), (94, 858975), (130, 621105), (141, 572650), (150, 538291), (195, 414070), (235, 343590), (282, 286325), (325, 248442), (390, 207035), (470, 171795), (611, 132150), (650, 124221), (705, 114530), (881, 91650), (975, 82814), (1175, 68718), (1222, 66075), (1410, 57265), (1762, 45825), (1833, 44050), (1950, 41407), (2350, 34359), (2643, 30550), (3055, 26430), (3525, 22906), (3666, 22025), (4405, 18330), (5286, 15275), (6110, 13215), (7050, 11453), (8810, 9165)]