81354750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 206219520

約数和(自身を除く): 124864770

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 125, 134, 150, 201, 250, 335, 375, 402, 670, 750, 1005, 1619, 1675, 2010, 3238, 3350, 4857, 5025, 8095, 8375, 9714, 10050, 16190, 16750, 24285, 25125, 40475, 48570, 50250, 80950, 108473, 121425, 202375, 216946, 242850, 325419, 404750, 542365, 607125, 650838, 1084730, 1214250, 1627095, 2711825, 3254190, 5423650, 8135475, 13559125, 16270950, 27118250, 40677375, 81354750]

約数ペア:

[(1, 81354750), (2, 40677375), (3, 27118250), (5, 16270950), (6, 13559125), (10, 8135475), (15, 5423650), (25, 3254190), (30, 2711825), (50, 1627095), (67, 1214250), (75, 1084730), (125, 650838), (134, 607125), (150, 542365), (201, 404750), (250, 325419), (335, 242850), (375, 216946), (402, 202375), (670, 121425), (750, 108473), (1005, 80950), (1619, 50250), (1675, 48570), (2010, 40475), (3238, 25125), (3350, 24285), (4857, 16750), (5025, 16190), (8095, 10050), (8375, 9714)]