74478950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16369}}^1$

素因数の和:16401

約数の個数: 48

約数和(自身を含む): 170509920

約数和(自身を除く): 96030970

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 16369, 32738, 81845, 114583, 163690, 212797, 229166, 409225, 425594, 572915, 818450, 1063985, 1145830, 1489579, 2127970, 2864575, 2979158, 5319925, 5729150, 7447895, 10639850, 14895790, 37239475, 74478950]

約数ペア:

[(1, 74478950), (2, 37239475), (5, 14895790), (7, 10639850), (10, 7447895), (13, 5729150), (14, 5319925), (25, 2979158), (26, 2864575), (35, 2127970), (50, 1489579), (65, 1145830), (70, 1063985), (91, 818450), (130, 572915), (175, 425594), (182, 409225), (325, 229166), (350, 212797), (455, 163690), (650, 114583), (910, 81845), (2275, 32738), (4550, 16369)]