66456900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1862

約数の個数: 108

約数和(自身を含む): 213504564

約数和(自身を除く): 147047664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 150, 164, 180, 205, 225, 246, 300, 369, 410, 450, 492, 615, 738, 820, 900, 1025, 1230, 1476, 1801, 1845, 2050, 2460, 3075, 3602, 3690, 4100, 5403, 6150, 7204, 7380, 9005, 9225, 10806, 12300, 16209, 18010, 18450, 21612, 27015, 32418, 36020, 36900, 45025, 54030, 64836, 73841, 81045, 90050, 108060, 135075, 147682, 162090, 180100, 221523, 270150, 295364, 324180, 369205, 405225, 443046, 540300, 664569, 738410, 810450, 886092, 1107615, 1329138, 1476820, 1620900, 1846025, 2215230, 2658276, 3322845, 3692050, 4430460, 5538075, 6645690, 7384100, 11076150, 13291380, 16614225, 22152300, 33228450, 66456900]

約数ペア:

[(1, 66456900), (2, 33228450), (3, 22152300), (4, 16614225), (5, 13291380), (6, 11076150), (9, 7384100), (10, 6645690), (12, 5538075), (15, 4430460), (18, 3692050), (20, 3322845), (25, 2658276), (30, 2215230), (36, 1846025), (41, 1620900), (45, 1476820), (50, 1329138), (60, 1107615), (75, 886092), (82, 810450), (90, 738410), (100, 664569), (123, 540300), (150, 443046), (164, 405225), (180, 369205), (205, 324180), (225, 295364), (246, 270150), (300, 221523), (369, 180100), (410, 162090), (450, 147682), (492, 135075), (615, 108060), (738, 90050), (820, 81045), (900, 73841), (1025, 64836), (1230, 54030), (1476, 45025), (1801, 36900), (1845, 36020), (2050, 32418), (2460, 27015), (3075, 21612), (3602, 18450), (3690, 18010), (4100, 16209), (5403, 12300), (6150, 10806), (7204, 9225), (7380, 9005)]