212655150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^2\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 108

約数和(自身を含む): 585426816

約数和(自身を除く): 372771666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 127, 150, 183, 225, 254, 305, 366, 381, 450, 549, 610, 635, 762, 915, 1098, 1143, 1270, 1525, 1830, 1905, 2286, 2745, 3050, 3175, 3721, 3810, 4575, 5490, 5715, 6350, 7442, 7747, 9150, 9525, 11163, 11430, 13725, 15494, 18605, 19050, 22326, 23241, 27450, 28575, 33489, 37210, 38735, 46482, 55815, 57150, 66978, 69723, 77470, 93025, 111630, 116205, 139446, 167445, 186050, 193675, 232410, 279075, 334890, 348615, 387350, 472567, 558150, 581025, 697230, 837225, 945134, 1162050, 1417701, 1674450, 1743075, 2362835, 2835402, 3486150, 4253103, 4725670, 7088505, 8506206, 11814175, 14177010, 21265515, 23628350, 35442525, 42531030, 70885050, 106327575, 212655150]

約数ペア:

[(1, 212655150), (2, 106327575), (3, 70885050), (5, 42531030), (6, 35442525), (9, 23628350), (10, 21265515), (15, 14177010), (18, 11814175), (25, 8506206), (30, 7088505), (45, 4725670), (50, 4253103), (61, 3486150), (75, 2835402), (90, 2362835), (122, 1743075), (127, 1674450), (150, 1417701), (183, 1162050), (225, 945134), (254, 837225), (305, 697230), (366, 581025), (381, 558150), (450, 472567), (549, 387350), (610, 348615), (635, 334890), (762, 279075), (915, 232410), (1098, 193675), (1143, 186050), (1270, 167445), (1525, 139446), (1830, 116205), (1905, 111630), (2286, 93025), (2745, 77470), (3050, 69723), (3175, 66978), (3721, 57150), (3810, 55815), (4575, 46482), (5490, 38735), (5715, 37210), (6350, 33489), (7442, 28575), (7747, 27450), (9150, 23241), (9525, 22326), (11163, 19050), (11430, 18605), (13725, 15494)]