90024660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2438

約数の個数: 144

約数和(自身を含む): 313709760

約数和(自身を除く): 223685100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2393, 2508, 3135, 3420, 3762, 4180, 4786, 6270, 7179, 7524, 9405, 9572, 11965, 12540, 14358, 18810, 21537, 23930, 26323, 28716, 35895, 37620, 43074, 45467, 47860, 52646, 71790, 78969, 86148, 90934, 105292, 107685, 131615, 136401, 143580, 157938, 181868, 215370, 227335, 236907, 263230, 272802, 315876, 394845, 409203, 430740, 454670, 473814, 500137, 526460, 545604, 682005, 789690, 818406, 909340, 947628, 1000274, 1184535, 1364010, 1500411, 1579380, 1636812, 2000548, 2046015, 2369070, 2500685, 2728020, 3000822, 4092030, 4501233, 4738140, 5001370, 6001644, 7502055, 8184060, 9002466, 10002740, 15004110, 18004932, 22506165, 30008220, 45012330, 90024660]

約数ペア:

[(1, 90024660), (2, 45012330), (3, 30008220), (4, 22506165), (5, 18004932), (6, 15004110), (9, 10002740), (10, 9002466), (11, 8184060), (12, 7502055), (15, 6001644), (18, 5001370), (19, 4738140), (20, 4501233), (22, 4092030), (30, 3000822), (33, 2728020), (36, 2500685), (38, 2369070), (44, 2046015), (45, 2000548), (55, 1636812), (57, 1579380), (60, 1500411), (66, 1364010), (76, 1184535), (90, 1000274), (95, 947628), (99, 909340), (110, 818406), (114, 789690), (132, 682005), (165, 545604), (171, 526460), (180, 500137), (190, 473814), (198, 454670), (209, 430740), (220, 409203), (228, 394845), (285, 315876), (330, 272802), (342, 263230), (380, 236907), (396, 227335), (418, 215370), (495, 181868), (570, 157938), (627, 143580), (660, 136401), (684, 131615), (836, 107685), (855, 105292), (990, 90934), (1045, 86148), (1140, 78969), (1254, 71790), (1710, 52646), (1881, 47860), (1980, 45467), (2090, 43074), (2393, 37620), (2508, 35895), (3135, 28716), (3420, 26323), (3762, 23930), (4180, 21537), (4786, 18810), (6270, 14358), (7179, 12540), (7524, 11965), (9405, 9572)]