103688779160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{146843}}^1$

素因数の和:147120

約数の個数: 64

約数和(自身を含む): 236830003200

約数和(自身を除く): 133141224040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 139, 254, 278, 508, 556, 635, 695, 1016, 1112, 1270, 1390, 2540, 2780, 5080, 5560, 17653, 35306, 70612, 88265, 141224, 146843, 176530, 293686, 353060, 587372, 706120, 734215, 1174744, 1468430, 2936860, 5873720, 18649061, 20411177, 37298122, 40822354, 74596244, 81644708, 93245305, 102055885, 149192488, 163289416, 186490610, 204111770, 372981220, 408223540, 745962440, 816447080, 2592219479, 5184438958, 10368877916, 12961097395, 20737755832, 25922194790, 51844389580, 103688779160]

約数ペア:

[(1, 103688779160), (2, 51844389580), (4, 25922194790), (5, 20737755832), (8, 12961097395), (10, 10368877916), (20, 5184438958), (40, 2592219479), (127, 816447080), (139, 745962440), (254, 408223540), (278, 372981220), (508, 204111770), (556, 186490610), (635, 163289416), (695, 149192488), (1016, 102055885), (1112, 93245305), (1270, 81644708), (1390, 74596244), (2540, 40822354), (2780, 37298122), (5080, 20411177), (5560, 18649061), (17653, 5873720), (35306, 2936860), (70612, 1468430), (88265, 1174744), (141224, 734215), (146843, 706120), (176530, 587372), (293686, 353060)]