68440250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{8831}}^1$

素因数の和:8879

約数の個数: 32

約数和(自身を含む): 132268032

約数和(自身を除く): 63827782

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875, 7750, 8831, 17662, 44155, 88310, 220775, 273761, 441550, 547522, 1103875, 1368805, 2207750, 2737610, 6844025, 13688050, 34220125, 68440250]

約数ペア:

[(1, 68440250), (2, 34220125), (5, 13688050), (10, 6844025), (25, 2737610), (31, 2207750), (50, 1368805), (62, 1103875), (125, 547522), (155, 441550), (250, 273761), (310, 220775), (775, 88310), (1550, 44155), (3875, 17662), (7750, 8831)]