26703780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 51920220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 103, 116, 145, 149, 174, 206, 290, 298, 309, 348, 412, 435, 447, 515, 580, 596, 618, 745, 870, 894, 1030, 1236, 1490, 1545, 1740, 1788, 2060, 2235, 2980, 2987, 3090, 4321, 4470, 5974, 6180, 8642, 8940, 8961, 11948, 12963, 14935, 15347, 17284, 17922, 21605, 25926, 29870, 30694, 35844, 43210, 44805, 46041, 51852, 59740, 61388, 64815, 76735, 86420, 89610, 92082, 129630, 153470, 179220, 184164, 230205, 259260, 306940, 445063, 460410, 890126, 920820, 1335189, 1780252, 2225315, 2670378, 4450630, 5340756, 6675945, 8901260, 13351890, 26703780]

約数ペア:

[(1, 26703780), (2, 13351890), (3, 8901260), (4, 6675945), (5, 5340756), (6, 4450630), (10, 2670378), (12, 2225315), (15, 1780252), (20, 1335189), (29, 920820), (30, 890126), (58, 460410), (60, 445063), (87, 306940), (103, 259260), (116, 230205), (145, 184164), (149, 179220), (174, 153470), (206, 129630), (290, 92082), (298, 89610), (309, 86420), (348, 76735), (412, 64815), (435, 61388), (447, 59740), (515, 51852), (580, 46041), (596, 44805), (618, 43210), (745, 35844), (870, 30694), (894, 29870), (1030, 25926), (1236, 21605), (1490, 17922), (1545, 17284), (1740, 15347), (1788, 14935), (2060, 12963), (2235, 11948), (2980, 8961), (2987, 8940), (3090, 8642), (4321, 6180), (4470, 5974)]