68269740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 144

約数和(自身を含む): 242694144

約数和(自身を除く): 174424404

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, 2111, 2156, 2310, 2695, 2940, 3234, 4222, 4620, 5390, 6333, 6468, 8085, 8444, 10555, 10780, 12666, 14777, 16170, 21110, 23221, 25332, 29554, 31665, 32340, 42220, 44331, 46442, 59108, 63330, 69663, 73885, 88662, 92884, 103439, 116105, 126660, 139326, 147770, 162547, 177324, 206878, 221655, 232210, 278652, 295540, 310317, 325094, 348315, 413756, 443310, 464420, 487641, 517195, 620634, 650188, 696630, 812735, 886620, 975282, 1034390, 1137829, 1241268, 1393260, 1551585, 1625470, 1950564, 2068780, 2275658, 2438205, 3103170, 3250940, 3413487, 4551316, 4876410, 5689145, 6206340, 6826974, 9752820, 11378290, 13653948, 17067435, 22756580, 34134870, 68269740]

約数ペア:

[(1, 68269740), (2, 34134870), (3, 22756580), (4, 17067435), (5, 13653948), (6, 11378290), (7, 9752820), (10, 6826974), (11, 6206340), (12, 5689145), (14, 4876410), (15, 4551316), (20, 3413487), (21, 3250940), (22, 3103170), (28, 2438205), (30, 2275658), (33, 2068780), (35, 1950564), (42, 1625470), (44, 1551585), (49, 1393260), (55, 1241268), (60, 1137829), (66, 1034390), (70, 975282), (77, 886620), (84, 812735), (98, 696630), (105, 650188), (110, 620634), (132, 517195), (140, 487641), (147, 464420), (154, 443310), (165, 413756), (196, 348315), (210, 325094), (220, 310317), (231, 295540), (245, 278652), (294, 232210), (308, 221655), (330, 206878), (385, 177324), (420, 162547), (462, 147770), (490, 139326), (539, 126660), (588, 116105), (660, 103439), (735, 92884), (770, 88662), (924, 73885), (980, 69663), (1078, 63330), (1155, 59108), (1470, 46442), (1540, 44331), (1617, 42220), (2111, 32340), (2156, 31665), (2310, 29554), (2695, 25332), (2940, 23221), (3234, 21110), (4222, 16170), (4620, 14777), (5390, 12666), (6333, 10780), (6468, 10555), (8085, 8444)]