45305920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 120188736

約数和(自身を除く): 74882816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 211, 220, 244, 305, 320, 352, 422, 440, 488, 610, 671, 704, 844, 880, 976, 1055, 1220, 1342, 1688, 1760, 1952, 2110, 2321, 2440, 2684, 3355, 3376, 3520, 3904, 4220, 4642, 4880, 5368, 6710, 6752, 8440, 9284, 9760, 10736, 11605, 12871, 13420, 13504, 16880, 18568, 19520, 21472, 23210, 25742, 26840, 33760, 37136, 42944, 46420, 51484, 53680, 64355, 67520, 74272, 92840, 102968, 107360, 128710, 141581, 148544, 185680, 205936, 214720, 257420, 283162, 371360, 411872, 514840, 566324, 707905, 742720, 823744, 1029680, 1132648, 1415810, 2059360, 2265296, 2831620, 4118720, 4530592, 5663240, 9061184, 11326480, 22652960, 45305920]

約数ペア:

[(1, 45305920), (2, 22652960), (4, 11326480), (5, 9061184), (8, 5663240), (10, 4530592), (11, 4118720), (16, 2831620), (20, 2265296), (22, 2059360), (32, 1415810), (40, 1132648), (44, 1029680), (55, 823744), (61, 742720), (64, 707905), (80, 566324), (88, 514840), (110, 411872), (122, 371360), (160, 283162), (176, 257420), (211, 214720), (220, 205936), (244, 185680), (305, 148544), (320, 141581), (352, 128710), (422, 107360), (440, 102968), (488, 92840), (610, 74272), (671, 67520), (704, 64355), (844, 53680), (880, 51484), (976, 46420), (1055, 42944), (1220, 37136), (1342, 33760), (1688, 26840), (1760, 25742), (1952, 23210), (2110, 21472), (2321, 19520), (2440, 18568), (2684, 16880), (3355, 13504), (3376, 13420), (3520, 12871), (3904, 11605), (4220, 10736), (4642, 9760), (4880, 9284), (5368, 8440), (6710, 6752)]