53781570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1077

約数の個数: 80

約数和(自身を含む): 146919168

約数和(自身を除く): 93137598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 335, 402, 405, 603, 670, 810, 991, 1005, 1206, 1809, 1982, 2010, 2973, 3015, 3618, 4955, 5427, 5946, 6030, 8919, 9045, 9910, 10854, 14865, 17838, 18090, 26757, 27135, 29730, 44595, 53514, 54270, 66397, 80271, 89190, 132794, 133785, 160542, 199191, 267570, 331985, 398382, 401355, 597573, 663970, 802710, 995955, 1195146, 1792719, 1991910, 2987865, 3585438, 5378157, 5975730, 8963595, 10756314, 17927190, 26890785, 53781570]

約数ペア:

[(1, 53781570), (2, 26890785), (3, 17927190), (5, 10756314), (6, 8963595), (9, 5975730), (10, 5378157), (15, 3585438), (18, 2987865), (27, 1991910), (30, 1792719), (45, 1195146), (54, 995955), (67, 802710), (81, 663970), (90, 597573), (134, 401355), (135, 398382), (162, 331985), (201, 267570), (270, 199191), (335, 160542), (402, 133785), (405, 132794), (603, 89190), (670, 80271), (810, 66397), (991, 54270), (1005, 53514), (1206, 44595), (1809, 29730), (1982, 27135), (2010, 26757), (2973, 18090), (3015, 17838), (3618, 14865), (4955, 10854), (5427, 9910), (5946, 9045), (6030, 8919)]