69697860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16361}}^1$

素因数の和:16444

約数の個数: 48

約数和(自身を含む): 197914752

約数和(自身を除く): 128216892

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, 16361, 32722, 49083, 65444, 81805, 98166, 163610, 196332, 245415, 327220, 490830, 981660, 1161631, 2323262, 3484893, 4646524, 5808155, 6969786, 11616310, 13939572, 17424465, 23232620, 34848930, 69697860]

約数ペア:

[(1, 69697860), (2, 34848930), (3, 23232620), (4, 17424465), (5, 13939572), (6, 11616310), (10, 6969786), (12, 5808155), (15, 4646524), (20, 3484893), (30, 2323262), (60, 1161631), (71, 981660), (142, 490830), (213, 327220), (284, 245415), (355, 196332), (426, 163610), (710, 98166), (852, 81805), (1065, 65444), (1420, 49083), (2130, 32722), (4260, 16361)]