90201960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5887

約数の個数: 96

約数和(自身を含む): 300025440

約数和(自身を除く): 209823480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 5827, 7740, 11654, 15480, 17481, 23308, 29135, 34962, 46616, 52443, 58270, 69924, 87405, 104886, 116540, 139848, 174810, 209772, 233080, 250561, 262215, 349620, 419544, 501122, 524430, 699240, 751683, 1002244, 1048860, 1252805, 1503366, 2004488, 2097720, 2255049, 2505610, 3006732, 3758415, 4510098, 5011220, 6013464, 7516830, 9020196, 10022440, 11275245, 15033660, 18040392, 22550490, 30067320, 45100980, 90201960]

約数ペア:

[(1, 90201960), (2, 45100980), (3, 30067320), (4, 22550490), (5, 18040392), (6, 15033660), (8, 11275245), (9, 10022440), (10, 9020196), (12, 7516830), (15, 6013464), (18, 5011220), (20, 4510098), (24, 3758415), (30, 3006732), (36, 2505610), (40, 2255049), (43, 2097720), (45, 2004488), (60, 1503366), (72, 1252805), (86, 1048860), (90, 1002244), (120, 751683), (129, 699240), (172, 524430), (180, 501122), (215, 419544), (258, 349620), (344, 262215), (360, 250561), (387, 233080), (430, 209772), (516, 174810), (645, 139848), (774, 116540), (860, 104886), (1032, 87405), (1290, 69924), (1548, 58270), (1720, 52443), (1935, 46616), (2580, 34962), (3096, 29135), (3870, 23308), (5160, 17481), (5827, 15480), (7740, 11654)]