23899450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 48639744

約数和(自身を除く): 24740294

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 907, 1054, 1550, 1814, 2635, 4535, 5270, 9070, 13175, 15419, 22675, 26350, 28117, 30838, 45350, 56234, 77095, 140585, 154190, 281170, 385475, 477989, 702925, 770950, 955978, 1405850, 2389945, 4779890, 11949725, 23899450]

約数ペア:

[(1, 23899450), (2, 11949725), (5, 4779890), (10, 2389945), (17, 1405850), (25, 955978), (31, 770950), (34, 702925), (50, 477989), (62, 385475), (85, 281170), (155, 154190), (170, 140585), (310, 77095), (425, 56234), (527, 45350), (775, 30838), (850, 28117), (907, 26350), (1054, 22675), (1550, 15419), (1814, 13175), (2635, 9070), (4535, 5270)]