73703980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8923}}^1$

素因数の和:8998

約数の個数: 48

約数和(自身を含む): 179907840

約数和(自身を除く): 106203860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 8923, 17846, 35692, 44615, 62461, 89230, 124922, 178460, 249844, 312305, 526457, 624610, 1052914, 1249220, 2105828, 2632285, 3685199, 5264570, 7370398, 10529140, 14740796, 18425995, 36851990, 73703980]

約数ペア:

[(1, 73703980), (2, 36851990), (4, 18425995), (5, 14740796), (7, 10529140), (10, 7370398), (14, 5264570), (20, 3685199), (28, 2632285), (35, 2105828), (59, 1249220), (70, 1052914), (118, 624610), (140, 526457), (236, 312305), (295, 249844), (413, 178460), (590, 124922), (826, 89230), (1180, 62461), (1652, 44615), (2065, 35692), (4130, 17846), (8260, 8923)]