90027036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 269837568

約数和(自身を除く): 179810532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 43, 44, 51, 66, 68, 86, 99, 102, 129, 132, 153, 172, 187, 198, 204, 258, 306, 311, 374, 387, 396, 473, 516, 561, 612, 622, 731, 748, 774, 933, 946, 1122, 1244, 1419, 1462, 1548, 1683, 1866, 1892, 2193, 2244, 2799, 2838, 2924, 3366, 3421, 3732, 4257, 4386, 5287, 5598, 5676, 6579, 6732, 6842, 8041, 8514, 8772, 10263, 10574, 11196, 13158, 13373, 13684, 15861, 16082, 17028, 20526, 21148, 24123, 26316, 26746, 30789, 31722, 32164, 40119, 41052, 47583, 48246, 53492, 58157, 61578, 63444, 72369, 80238, 95166, 96492, 116314, 120357, 123156, 144738, 147103, 160476, 174471, 190332, 227341, 232628, 240714, 289476, 294206, 348942, 441309, 454682, 481428, 523413, 588412, 682023, 697884, 882618, 909364, 1046826, 1323927, 1364046, 1765236, 2046069, 2093652, 2500751, 2647854, 2728092, 4092138, 5001502, 5295708, 7502253, 8184276, 10003004, 15004506, 22506759, 30009012, 45013518, 90027036]

約数ペア:

[(1, 90027036), (2, 45013518), (3, 30009012), (4, 22506759), (6, 15004506), (9, 10003004), (11, 8184276), (12, 7502253), (17, 5295708), (18, 5001502), (22, 4092138), (33, 2728092), (34, 2647854), (36, 2500751), (43, 2093652), (44, 2046069), (51, 1765236), (66, 1364046), (68, 1323927), (86, 1046826), (99, 909364), (102, 882618), (129, 697884), (132, 682023), (153, 588412), (172, 523413), (187, 481428), (198, 454682), (204, 441309), (258, 348942), (306, 294206), (311, 289476), (374, 240714), (387, 232628), (396, 227341), (473, 190332), (516, 174471), (561, 160476), (612, 147103), (622, 144738), (731, 123156), (748, 120357), (774, 116314), (933, 96492), (946, 95166), (1122, 80238), (1244, 72369), (1419, 63444), (1462, 61578), (1548, 58157), (1683, 53492), (1866, 48246), (1892, 47583), (2193, 41052), (2244, 40119), (2799, 32164), (2838, 31722), (2924, 30789), (3366, 26746), (3421, 26316), (3732, 24123), (4257, 21148), (4386, 20526), (5287, 17028), (5598, 16082), (5676, 15861), (6579, 13684), (6732, 13373), (6842, 13158), (8041, 11196), (8514, 10574), (8772, 10263)]