145147100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 363705888

約数和(自身を除く): 218558788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2053, 2525, 2828, 3535, 4106, 5050, 7070, 8212, 10100, 10265, 14140, 14371, 17675, 20530, 28742, 35350, 41060, 51325, 57484, 70700, 71855, 102650, 143710, 205300, 207353, 287420, 359275, 414706, 718550, 829412, 1036765, 1437100, 1451471, 2073530, 2902942, 4147060, 5183825, 5805884, 7257355, 10367650, 14514710, 20735300, 29029420, 36286775, 72573550, 145147100]

約数ペア:

[(1, 145147100), (2, 72573550), (4, 36286775), (5, 29029420), (7, 20735300), (10, 14514710), (14, 10367650), (20, 7257355), (25, 5805884), (28, 5183825), (35, 4147060), (50, 2902942), (70, 2073530), (100, 1451471), (101, 1437100), (140, 1036765), (175, 829412), (202, 718550), (350, 414706), (404, 359275), (505, 287420), (700, 207353), (707, 205300), (1010, 143710), (1414, 102650), (2020, 71855), (2053, 70700), (2525, 57484), (2828, 51325), (3535, 41060), (4106, 35350), (5050, 28742), (7070, 20530), (8212, 17675), (10100, 14371), (10265, 14140)]