42376620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 140767200

約数和(自身を除く): 98390580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 449, 484, 572, 605, 660, 715, 726, 780, 858, 898, 1210, 1347, 1430, 1452, 1573, 1716, 1796, 1815, 2145, 2245, 2420, 2694, 2860, 3146, 3630, 4290, 4490, 4719, 4939, 5388, 5837, 6292, 6735, 7260, 7865, 8580, 8980, 9438, 9878, 11674, 13470, 14817, 15730, 17511, 18876, 19756, 23348, 23595, 24695, 26940, 29185, 29634, 31460, 35022, 47190, 49390, 54329, 58370, 59268, 64207, 70044, 74085, 87555, 94380, 98780, 108658, 116740, 128414, 148170, 162987, 175110, 192621, 217316, 256828, 271645, 296340, 321035, 325974, 350220, 385242, 543290, 642070, 651948, 706277, 770484, 814935, 963105, 1086580, 1284140, 1412554, 1629870, 1926210, 2118831, 2825108, 3259740, 3531385, 3852420, 4237662, 7062770, 8475324, 10594155, 14125540, 21188310, 42376620]

約数ペア:

[(1, 42376620), (2, 21188310), (3, 14125540), (4, 10594155), (5, 8475324), (6, 7062770), (10, 4237662), (11, 3852420), (12, 3531385), (13, 3259740), (15, 2825108), (20, 2118831), (22, 1926210), (26, 1629870), (30, 1412554), (33, 1284140), (39, 1086580), (44, 963105), (52, 814935), (55, 770484), (60, 706277), (65, 651948), (66, 642070), (78, 543290), (110, 385242), (121, 350220), (130, 325974), (132, 321035), (143, 296340), (156, 271645), (165, 256828), (195, 217316), (220, 192621), (242, 175110), (260, 162987), (286, 148170), (330, 128414), (363, 116740), (390, 108658), (429, 98780), (449, 94380), (484, 87555), (572, 74085), (605, 70044), (660, 64207), (715, 59268), (726, 58370), (780, 54329), (858, 49390), (898, 47190), (1210, 35022), (1347, 31460), (1430, 29634), (1452, 29185), (1573, 26940), (1716, 24695), (1796, 23595), (1815, 23348), (2145, 19756), (2245, 18876), (2420, 17511), (2694, 15730), (2860, 14817), (3146, 13470), (3630, 11674), (4290, 9878), (4490, 9438), (4719, 8980), (4939, 8580), (5388, 7865), (5837, 7260), (6292, 6735)]