26229700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 108

約数和(自身を含む): 68128452

約数和(自身を除く): 41898752

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 101, 106, 140, 175, 196, 202, 212, 245, 265, 350, 371, 404, 490, 505, 530, 700, 707, 742, 980, 1010, 1060, 1225, 1325, 1414, 1484, 1855, 2020, 2450, 2525, 2597, 2650, 2828, 3535, 3710, 4900, 4949, 5050, 5194, 5300, 5353, 7070, 7420, 9275, 9898, 10100, 10388, 10706, 12985, 14140, 17675, 18550, 19796, 21412, 24745, 25970, 26765, 35350, 37100, 37471, 49490, 51940, 53530, 64925, 70700, 74942, 98980, 107060, 123725, 129850, 133825, 149884, 187355, 247450, 259700, 262297, 267650, 374710, 494900, 524594, 535300, 749420, 936775, 1049188, 1311485, 1873550, 2622970, 3747100, 5245940, 6557425, 13114850, 26229700]

約数ペア:

[(1, 26229700), (2, 13114850), (4, 6557425), (5, 5245940), (7, 3747100), (10, 2622970), (14, 1873550), (20, 1311485), (25, 1049188), (28, 936775), (35, 749420), (49, 535300), (50, 524594), (53, 494900), (70, 374710), (98, 267650), (100, 262297), (101, 259700), (106, 247450), (140, 187355), (175, 149884), (196, 133825), (202, 129850), (212, 123725), (245, 107060), (265, 98980), (350, 74942), (371, 70700), (404, 64925), (490, 53530), (505, 51940), (530, 49490), (700, 37471), (707, 37100), (742, 35350), (980, 26765), (1010, 25970), (1060, 24745), (1225, 21412), (1325, 19796), (1414, 18550), (1484, 17675), (1855, 14140), (2020, 12985), (2450, 10706), (2525, 10388), (2597, 10100), (2650, 9898), (2828, 9275), (3535, 7420), (3710, 7070), (4900, 5353), (4949, 5300), (5050, 5194)]