64823820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 193294080

約数和(自身を除く): 128470260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 101, 114, 190, 202, 228, 285, 303, 380, 404, 505, 563, 570, 606, 1010, 1126, 1140, 1212, 1515, 1689, 1919, 2020, 2252, 2815, 3030, 3378, 3838, 5630, 5757, 6060, 6756, 7676, 8445, 9595, 10697, 11260, 11514, 16890, 19190, 21394, 23028, 28785, 32091, 33780, 38380, 42788, 53485, 56863, 57570, 64182, 106970, 113726, 115140, 128364, 160455, 170589, 213940, 227452, 284315, 320910, 341178, 568630, 641820, 682356, 852945, 1080397, 1137260, 1705890, 2160794, 3241191, 3411780, 4321588, 5401985, 6482382, 10803970, 12964764, 16205955, 21607940, 32411910, 64823820]

約数ペア:

[(1, 64823820), (2, 32411910), (3, 21607940), (4, 16205955), (5, 12964764), (6, 10803970), (10, 6482382), (12, 5401985), (15, 4321588), (19, 3411780), (20, 3241191), (30, 2160794), (38, 1705890), (57, 1137260), (60, 1080397), (76, 852945), (95, 682356), (101, 641820), (114, 568630), (190, 341178), (202, 320910), (228, 284315), (285, 227452), (303, 213940), (380, 170589), (404, 160455), (505, 128364), (563, 115140), (570, 113726), (606, 106970), (1010, 64182), (1126, 57570), (1140, 56863), (1212, 53485), (1515, 42788), (1689, 38380), (1919, 33780), (2020, 32091), (2252, 28785), (2815, 23028), (3030, 21394), (3378, 19190), (3838, 16890), (5630, 11514), (5757, 11260), (6060, 10697), (6756, 9595), (7676, 8445)]