47628750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 80

約数和(自身を含む): 128321424

約数和(自身を除く): 80692674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 977, 1250, 1625, 1875, 1950, 1954, 2931, 3250, 3750, 4875, 4885, 5862, 8125, 9750, 9770, 12701, 14655, 16250, 24375, 24425, 25402, 29310, 38103, 48750, 48850, 63505, 73275, 76206, 122125, 127010, 146550, 190515, 244250, 317525, 366375, 381030, 610625, 635050, 732750, 952575, 1221250, 1587625, 1831875, 1905150, 3175250, 3663750, 4762875, 7938125, 9525750, 15876250, 23814375, 47628750]

約数ペア:

[(1, 47628750), (2, 23814375), (3, 15876250), (5, 9525750), (6, 7938125), (10, 4762875), (13, 3663750), (15, 3175250), (25, 1905150), (26, 1831875), (30, 1587625), (39, 1221250), (50, 952575), (65, 732750), (75, 635050), (78, 610625), (125, 381030), (130, 366375), (150, 317525), (195, 244250), (250, 190515), (325, 146550), (375, 127010), (390, 122125), (625, 76206), (650, 73275), (750, 63505), (975, 48850), (977, 48750), (1250, 38103), (1625, 29310), (1875, 25402), (1950, 24425), (1954, 24375), (2931, 16250), (3250, 14655), (3750, 12701), (4875, 9770), (4885, 9750), (5862, 8125)]