156940377100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{531821}}^1$

素因数の和:532075

約数の個数: 72

約数和(自身を含む): 368373953808

約数和(自身を除く): 211433576708

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 227, 260, 325, 454, 650, 908, 1135, 1300, 2270, 2951, 4540, 5675, 5902, 11350, 11804, 14755, 22700, 29510, 59020, 73775, 147550, 295100, 531821, 1063642, 2127284, 2659105, 5318210, 6913673, 10636420, 13295525, 13827346, 26591050, 27654692, 34568365, 53182100, 69136730, 120723367, 138273460, 172841825, 241446734, 345683650, 482893468, 603616835, 691367300, 1207233670, 1569403771, 2414467340, 3018084175, 3138807542, 6036168350, 6277615084, 7847018855, 12072336700, 15694037710, 31388075420, 39235094275, 78470188550, 156940377100]

約数ペア:

[(1, 156940377100), (2, 78470188550), (4, 39235094275), (5, 31388075420), (10, 15694037710), (13, 12072336700), (20, 7847018855), (25, 6277615084), (26, 6036168350), (50, 3138807542), (52, 3018084175), (65, 2414467340), (100, 1569403771), (130, 1207233670), (227, 691367300), (260, 603616835), (325, 482893468), (454, 345683650), (650, 241446734), (908, 172841825), (1135, 138273460), (1300, 120723367), (2270, 69136730), (2951, 53182100), (4540, 34568365), (5675, 27654692), (5902, 26591050), (11350, 13827346), (11804, 13295525), (14755, 10636420), (22700, 6913673), (29510, 5318210), (59020, 2659105), (73775, 2127284), (147550, 1063642), (295100, 531821)]