61090260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1889}}^1$

素因数の和:1926

約数の個数: 144

約数和(自身を含む): 217183680

約数和(自身を除く): 156093420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 1889, 2156, 2310, 2695, 2940, 3234, 3778, 4620, 5390, 5667, 6468, 7556, 8085, 9445, 10780, 11334, 13223, 16170, 18890, 20779, 22668, 26446, 28335, 32340, 37780, 39669, 41558, 52892, 56670, 62337, 66115, 79338, 83116, 92561, 103895, 113340, 124674, 132230, 145453, 158676, 185122, 198345, 207790, 249348, 264460, 277683, 290906, 311685, 370244, 396690, 415580, 436359, 462805, 555366, 581812, 623370, 727265, 793380, 872718, 925610, 1018171, 1110732, 1246740, 1388415, 1454530, 1745436, 1851220, 2036342, 2181795, 2776830, 2909060, 3054513, 4072684, 4363590, 5090855, 5553660, 6109026, 8727180, 10181710, 12218052, 15272565, 20363420, 30545130, 61090260]

約数ペア:

[(1, 61090260), (2, 30545130), (3, 20363420), (4, 15272565), (5, 12218052), (6, 10181710), (7, 8727180), (10, 6109026), (11, 5553660), (12, 5090855), (14, 4363590), (15, 4072684), (20, 3054513), (21, 2909060), (22, 2776830), (28, 2181795), (30, 2036342), (33, 1851220), (35, 1745436), (42, 1454530), (44, 1388415), (49, 1246740), (55, 1110732), (60, 1018171), (66, 925610), (70, 872718), (77, 793380), (84, 727265), (98, 623370), (105, 581812), (110, 555366), (132, 462805), (140, 436359), (147, 415580), (154, 396690), (165, 370244), (196, 311685), (210, 290906), (220, 277683), (231, 264460), (245, 249348), (294, 207790), (308, 198345), (330, 185122), (385, 158676), (420, 145453), (462, 132230), (490, 124674), (539, 113340), (588, 103895), (660, 92561), (735, 83116), (770, 79338), (924, 66115), (980, 62337), (1078, 56670), (1155, 52892), (1470, 41558), (1540, 39669), (1617, 37780), (1889, 32340), (2156, 28335), (2310, 26446), (2695, 22668), (2940, 20779), (3234, 18890), (3778, 16170), (4620, 13223), (5390, 11334), (5667, 10780), (6468, 9445), (7556, 8085)]