51534450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 156686400

約数和(自身を除く): 105151950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 145, 150, 165, 174, 198, 225, 261, 275, 290, 319, 330, 359, 435, 450, 495, 522, 550, 638, 718, 725, 825, 870, 957, 990, 1077, 1305, 1450, 1595, 1650, 1795, 1914, 2154, 2175, 2475, 2610, 2871, 3190, 3231, 3590, 3949, 4350, 4785, 4950, 5385, 5742, 6462, 6525, 7898, 7975, 8975, 9570, 10411, 10770, 11847, 13050, 14355, 15950, 16155, 17950, 19745, 20822, 23694, 23925, 26925, 28710, 31233, 32310, 35541, 39490, 47850, 52055, 53850, 59235, 62466, 71082, 71775, 80775, 93699, 98725, 104110, 114521, 118470, 143550, 156165, 161550, 177705, 187398, 197450, 229042, 260275, 296175, 312330, 343563, 355410, 468495, 520550, 572605, 592350, 687126, 780825, 888525, 936990, 1030689, 1145210, 1561650, 1717815, 1777050, 2061378, 2342475, 2863025, 3435630, 4684950, 5153445, 5726050, 8589075, 10306890, 17178150, 25767225, 51534450]

約数ペア:

[(1, 51534450), (2, 25767225), (3, 17178150), (5, 10306890), (6, 8589075), (9, 5726050), (10, 5153445), (11, 4684950), (15, 3435630), (18, 2863025), (22, 2342475), (25, 2061378), (29, 1777050), (30, 1717815), (33, 1561650), (45, 1145210), (50, 1030689), (55, 936990), (58, 888525), (66, 780825), (75, 687126), (87, 592350), (90, 572605), (99, 520550), (110, 468495), (145, 355410), (150, 343563), (165, 312330), (174, 296175), (198, 260275), (225, 229042), (261, 197450), (275, 187398), (290, 177705), (319, 161550), (330, 156165), (359, 143550), (435, 118470), (450, 114521), (495, 104110), (522, 98725), (550, 93699), (638, 80775), (718, 71775), (725, 71082), (825, 62466), (870, 59235), (957, 53850), (990, 52055), (1077, 47850), (1305, 39490), (1450, 35541), (1595, 32310), (1650, 31233), (1795, 28710), (1914, 26925), (2154, 23925), (2175, 23694), (2475, 20822), (2610, 19745), (2871, 17950), (3190, 16155), (3231, 15950), (3590, 14355), (3949, 13050), (4350, 11847), (4785, 10770), (4950, 10411), (5385, 9570), (5742, 8975), (6462, 7975), (6525, 7898)]