51532380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4273}}^1$

素因数の和:4355

約数の個数: 72

約数和(自身を含む): 158685072

約数和(自身を除く): 107152692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 4273, 6030, 8546, 12060, 12819, 17092, 21365, 25638, 38457, 42730, 51276, 64095, 76914, 85460, 128190, 153828, 192285, 256380, 286291, 384570, 572582, 769140, 858873, 1145164, 1431455, 1717746, 2576619, 2862910, 3435492, 4294365, 5153238, 5725820, 8588730, 10306476, 12883095, 17177460, 25766190, 51532380]

約数ペア:

[(1, 51532380), (2, 25766190), (3, 17177460), (4, 12883095), (5, 10306476), (6, 8588730), (9, 5725820), (10, 5153238), (12, 4294365), (15, 3435492), (18, 2862910), (20, 2576619), (30, 1717746), (36, 1431455), (45, 1145164), (60, 858873), (67, 769140), (90, 572582), (134, 384570), (180, 286291), (201, 256380), (268, 192285), (335, 153828), (402, 128190), (603, 85460), (670, 76914), (804, 64095), (1005, 51276), (1206, 42730), (1340, 38457), (2010, 25638), (2412, 21365), (3015, 17092), (4020, 12819), (4273, 12060), (6030, 8546)]