134645820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31607}}^1$

素因数の和:31690

約数の個数: 48

約数和(自身を含む): 382330368

約数和(自身を除く): 247684548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 31607, 63214, 94821, 126428, 158035, 189642, 316070, 379284, 474105, 632140, 948210, 1896420, 2244097, 4488194, 6732291, 8976388, 11220485, 13464582, 22440970, 26929164, 33661455, 44881940, 67322910, 134645820]

約数ペア:

[(1, 134645820), (2, 67322910), (3, 44881940), (4, 33661455), (5, 26929164), (6, 22440970), (10, 13464582), (12, 11220485), (15, 8976388), (20, 6732291), (30, 4488194), (60, 2244097), (71, 1896420), (142, 948210), (213, 632140), (284, 474105), (355, 379284), (426, 316070), (710, 189642), (852, 158035), (1065, 126428), (1420, 94821), (2130, 63214), (4260, 31607)]