22552500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 68578048

約数和(自身を除く): 46025548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 97, 100, 124, 125, 150, 155, 186, 194, 250, 291, 300, 310, 372, 375, 388, 465, 485, 500, 582, 620, 625, 750, 775, 930, 970, 1164, 1250, 1455, 1500, 1550, 1860, 1875, 1940, 2325, 2425, 2500, 2910, 3007, 3100, 3750, 3875, 4650, 4850, 5820, 6014, 7275, 7500, 7750, 9021, 9300, 9700, 11625, 12028, 12125, 14550, 15035, 15500, 18042, 19375, 23250, 24250, 29100, 30070, 36084, 36375, 38750, 45105, 46500, 48500, 58125, 60140, 60625, 72750, 75175, 77500, 90210, 116250, 121250, 145500, 150350, 180420, 181875, 225525, 232500, 242500, 300700, 363750, 375875, 451050, 727500, 751750, 902100, 1127625, 1503500, 1879375, 2255250, 3758750, 4510500, 5638125, 7517500, 11276250, 22552500]

約数ペア:

[(1, 22552500), (2, 11276250), (3, 7517500), (4, 5638125), (5, 4510500), (6, 3758750), (10, 2255250), (12, 1879375), (15, 1503500), (20, 1127625), (25, 902100), (30, 751750), (31, 727500), (50, 451050), (60, 375875), (62, 363750), (75, 300700), (93, 242500), (97, 232500), (100, 225525), (124, 181875), (125, 180420), (150, 150350), (155, 145500), (186, 121250), (194, 116250), (250, 90210), (291, 77500), (300, 75175), (310, 72750), (372, 60625), (375, 60140), (388, 58125), (465, 48500), (485, 46500), (500, 45105), (582, 38750), (620, 36375), (625, 36084), (750, 30070), (775, 29100), (930, 24250), (970, 23250), (1164, 19375), (1250, 18042), (1455, 15500), (1500, 15035), (1550, 14550), (1860, 12125), (1875, 12028), (1940, 11625), (2325, 9700), (2425, 9300), (2500, 9021), (2910, 7750), (3007, 7500), (3100, 7275), (3750, 6014), (3875, 5820), (4650, 4850)]