7975072400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{14957}}^1$

素因数の和:15049

約数の個数: 120

約数和(自身を含む): 20239490304

約数和(自身を除く): 12264417904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 80, 86, 100, 124, 155, 172, 200, 215, 248, 310, 344, 400, 430, 496, 620, 688, 775, 860, 1075, 1240, 1333, 1550, 1720, 2150, 2480, 2666, 3100, 3440, 4300, 5332, 6200, 6665, 8600, 10664, 12400, 13330, 14957, 17200, 21328, 26660, 29914, 33325, 53320, 59828, 66650, 74785, 106640, 119656, 133300, 149570, 239312, 266600, 299140, 373925, 463667, 533200, 598280, 643151, 747850, 927334, 1196560, 1286302, 1495700, 1854668, 2318335, 2572604, 2991400, 3215755, 3709336, 4636670, 5145208, 5982800, 6431510, 7418672, 9273340, 10290416, 11591675, 12863020, 16078775, 18546680, 19937681, 23183350, 25726040, 32157550, 37093360, 39875362, 46366700, 51452080, 64315100, 79750724, 92733400, 99688405, 128630200, 159501448, 185466800, 199376810, 257260400, 319002896, 398753620, 498442025, 797507240, 996884050, 1595014480, 1993768100, 3987536200, 7975072400]

約数ペア:

[(1, 7975072400), (2, 3987536200), (4, 1993768100), (5, 1595014480), (8, 996884050), (10, 797507240), (16, 498442025), (20, 398753620), (25, 319002896), (31, 257260400), (40, 199376810), (43, 185466800), (50, 159501448), (62, 128630200), (80, 99688405), (86, 92733400), (100, 79750724), (124, 64315100), (155, 51452080), (172, 46366700), (200, 39875362), (215, 37093360), (248, 32157550), (310, 25726040), (344, 23183350), (400, 19937681), (430, 18546680), (496, 16078775), (620, 12863020), (688, 11591675), (775, 10290416), (860, 9273340), (1075, 7418672), (1240, 6431510), (1333, 5982800), (1550, 5145208), (1720, 4636670), (2150, 3709336), (2480, 3215755), (2666, 2991400), (3100, 2572604), (3440, 2318335), (4300, 1854668), (5332, 1495700), (6200, 1286302), (6665, 1196560), (8600, 927334), (10664, 747850), (12400, 643151), (13330, 598280), (14957, 533200), (17200, 463667), (21328, 373925), (26660, 299140), (29914, 266600), (33325, 239312), (53320, 149570), (59828, 133300), (66650, 119656), (74785, 106640)]