118475800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 288731520

約数和(自身を除く): 170255720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 97, 100, 124, 155, 194, 197, 200, 248, 310, 388, 394, 485, 620, 775, 776, 788, 970, 985, 1240, 1550, 1576, 1940, 1970, 2425, 3007, 3100, 3880, 3940, 4850, 4925, 6014, 6107, 6200, 7880, 9700, 9850, 12028, 12214, 15035, 19109, 19400, 19700, 24056, 24428, 30070, 30535, 38218, 39400, 48856, 60140, 61070, 75175, 76436, 95545, 120280, 122140, 150350, 152675, 152872, 191090, 244280, 300700, 305350, 382180, 477725, 592379, 601400, 610700, 764360, 955450, 1184758, 1221400, 1910900, 2369516, 2961895, 3821800, 4739032, 5923790, 11847580, 14809475, 23695160, 29618950, 59237900, 118475800]

約数ペア:

[(1, 118475800), (2, 59237900), (4, 29618950), (5, 23695160), (8, 14809475), (10, 11847580), (20, 5923790), (25, 4739032), (31, 3821800), (40, 2961895), (50, 2369516), (62, 1910900), (97, 1221400), (100, 1184758), (124, 955450), (155, 764360), (194, 610700), (197, 601400), (200, 592379), (248, 477725), (310, 382180), (388, 305350), (394, 300700), (485, 244280), (620, 191090), (775, 152872), (776, 152675), (788, 150350), (970, 122140), (985, 120280), (1240, 95545), (1550, 76436), (1576, 75175), (1940, 61070), (1970, 60140), (2425, 48856), (3007, 39400), (3100, 38218), (3880, 30535), (3940, 30070), (4850, 24428), (4925, 24056), (6014, 19700), (6107, 19400), (6200, 19109), (7880, 15035), (9700, 12214), (9850, 12028)]