80793750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 129192810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 139, 150, 155, 186, 250, 278, 310, 375, 417, 465, 625, 695, 750, 775, 834, 930, 1250, 1390, 1550, 1875, 2085, 2325, 3125, 3475, 3750, 3875, 4170, 4309, 4650, 6250, 6950, 7750, 8618, 9375, 10425, 11625, 12927, 17375, 18750, 19375, 20850, 21545, 23250, 25854, 34750, 38750, 43090, 52125, 58125, 64635, 86875, 96875, 104250, 107725, 116250, 129270, 173750, 193750, 215450, 260625, 290625, 323175, 434375, 521250, 538625, 581250, 646350, 868750, 1077250, 1303125, 1615875, 2606250, 2693125, 3231750, 5386250, 8079375, 13465625, 16158750, 26931250, 40396875, 80793750]

約数ペア:

[(1, 80793750), (2, 40396875), (3, 26931250), (5, 16158750), (6, 13465625), (10, 8079375), (15, 5386250), (25, 3231750), (30, 2693125), (31, 2606250), (50, 1615875), (62, 1303125), (75, 1077250), (93, 868750), (125, 646350), (139, 581250), (150, 538625), (155, 521250), (186, 434375), (250, 323175), (278, 290625), (310, 260625), (375, 215450), (417, 193750), (465, 173750), (625, 129270), (695, 116250), (750, 107725), (775, 104250), (834, 96875), (930, 86875), (1250, 64635), (1390, 58125), (1550, 52125), (1875, 43090), (2085, 38750), (2325, 34750), (3125, 25854), (3475, 23250), (3750, 21545), (3875, 20850), (4170, 19375), (4309, 18750), (4650, 17375), (6250, 12927), (6950, 11625), (7750, 10425), (8618, 9375)]