61293820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 157409280

約数和(自身を除く): 96115460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 487, 580, 620, 812, 868, 899, 974, 1015, 1085, 1798, 1948, 2030, 2170, 2435, 3409, 3596, 4060, 4340, 4495, 4870, 6293, 6818, 8990, 9740, 12586, 13636, 14123, 15097, 17045, 17980, 25172, 28246, 30194, 31465, 34090, 56492, 60388, 62930, 68180, 70615, 75485, 98861, 105679, 125860, 141230, 150970, 197722, 211358, 282460, 301940, 395444, 422716, 437813, 494305, 528395, 875626, 988610, 1056790, 1751252, 1977220, 2113580, 2189065, 3064691, 4378130, 6129382, 8756260, 12258764, 15323455, 30646910, 61293820]

約数ペア:

[(1, 61293820), (2, 30646910), (4, 15323455), (5, 12258764), (7, 8756260), (10, 6129382), (14, 4378130), (20, 3064691), (28, 2189065), (29, 2113580), (31, 1977220), (35, 1751252), (58, 1056790), (62, 988610), (70, 875626), (116, 528395), (124, 494305), (140, 437813), (145, 422716), (155, 395444), (203, 301940), (217, 282460), (290, 211358), (310, 197722), (406, 150970), (434, 141230), (487, 125860), (580, 105679), (620, 98861), (812, 75485), (868, 70615), (899, 68180), (974, 62930), (1015, 60388), (1085, 56492), (1798, 34090), (1948, 31465), (2030, 30194), (2170, 28246), (2435, 25172), (3409, 17980), (3596, 17045), (4060, 15097), (4340, 14123), (4495, 13636), (4870, 12586), (6293, 9740), (6818, 8990)]