201877140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47389}}^1$

素因数の和:47472

約数の個数: 48

約数和(自身を含む): 573229440

約数和(自身を除く): 371352300

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, 47389, 94778, 142167, 189556, 236945, 284334, 473890, 568668, 710835, 947780, 1421670, 2843340, 3364619, 6729238, 10093857, 13458476, 16823095, 20187714, 33646190, 40375428, 50469285, 67292380, 100938570, 201877140]

約数ペア:

[(1, 201877140), (2, 100938570), (3, 67292380), (4, 50469285), (5, 40375428), (6, 33646190), (10, 20187714), (12, 16823095), (15, 13458476), (20, 10093857), (30, 6729238), (60, 3364619), (71, 2843340), (142, 1421670), (213, 947780), (284, 710835), (355, 568668), (426, 473890), (710, 284334), (852, 236945), (1065, 189556), (1420, 142167), (2130, 94778), (4260, 47389)]