72508710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 178573248

約数和(自身を除く): 106064538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 113, 146, 219, 226, 293, 339, 365, 438, 565, 586, 678, 730, 879, 1095, 1130, 1465, 1695, 1758, 2190, 2930, 3390, 4395, 8249, 8790, 16498, 21389, 24747, 33109, 41245, 42778, 49494, 64167, 66218, 82490, 99327, 106945, 123735, 128334, 165545, 198654, 213890, 247470, 320835, 331090, 496635, 641670, 993270, 2416957, 4833914, 7250871, 12084785, 14501742, 24169570, 36254355, 72508710]

約数ペア:

[(1, 72508710), (2, 36254355), (3, 24169570), (5, 14501742), (6, 12084785), (10, 7250871), (15, 4833914), (30, 2416957), (73, 993270), (113, 641670), (146, 496635), (219, 331090), (226, 320835), (293, 247470), (339, 213890), (365, 198654), (438, 165545), (565, 128334), (586, 123735), (678, 106945), (730, 99327), (879, 82490), (1095, 66218), (1130, 64167), (1465, 49494), (1695, 42778), (1758, 41245), (2190, 33109), (2930, 24747), (3390, 21389), (4395, 16498), (8249, 8790)]