19463296740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1\times {\mathrm{3539}}^1$

素因数の和:4913

約数の個数: 96

約数和(自身を含む): 55323233280

約数和(自身を除く): 35859936540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1291, 1420, 2130, 2582, 3539, 3873, 4260, 5164, 6455, 7078, 7746, 10617, 12910, 14156, 15492, 17695, 19365, 21234, 25820, 35390, 38730, 42468, 53085, 70780, 77460, 91661, 106170, 183322, 212340, 251269, 274983, 366644, 458305, 502538, 549966, 753807, 916610, 1005076, 1099932, 1256345, 1374915, 1507614, 1833220, 2512690, 2749830, 3015228, 3769035, 4568849, 5025380, 5499660, 7538070, 9137698, 13706547, 15076140, 18275396, 22844245, 27413094, 45688490, 54826188, 68532735, 91376980, 137065470, 274130940, 324388279, 648776558, 973164837, 1297553116, 1621941395, 1946329674, 3243882790, 3892659348, 4865824185, 6487765580, 9731648370, 19463296740]

約数ペア:

[(1, 19463296740), (2, 9731648370), (3, 6487765580), (4, 4865824185), (5, 3892659348), (6, 3243882790), (10, 1946329674), (12, 1621941395), (15, 1297553116), (20, 973164837), (30, 648776558), (60, 324388279), (71, 274130940), (142, 137065470), (213, 91376980), (284, 68532735), (355, 54826188), (426, 45688490), (710, 27413094), (852, 22844245), (1065, 18275396), (1291, 15076140), (1420, 13706547), (2130, 9137698), (2582, 7538070), (3539, 5499660), (3873, 5025380), (4260, 4568849), (5164, 3769035), (6455, 3015228), (7078, 2749830), (7746, 2512690), (10617, 1833220), (12910, 1507614), (14156, 1374915), (15492, 1256345), (17695, 1099932), (19365, 1005076), (21234, 916610), (25820, 753807), (35390, 549966), (38730, 502538), (42468, 458305), (53085, 366644), (70780, 274983), (77460, 251269), (91661, 212340), (106170, 183322)]