203465500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 516716928

約数和(自身を除く): 313251428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 125, 140, 175, 244, 250, 305, 350, 427, 500, 610, 700, 854, 875, 953, 1220, 1525, 1708, 1750, 1906, 2135, 3050, 3500, 3812, 4270, 4765, 6100, 6671, 7625, 8540, 9530, 10675, 13342, 15250, 19060, 21350, 23825, 26684, 30500, 33355, 42700, 47650, 53375, 58133, 66710, 95300, 106750, 116266, 119125, 133420, 166775, 213500, 232532, 238250, 290665, 333550, 406931, 476500, 581330, 667100, 813862, 833875, 1162660, 1453325, 1627724, 1667750, 2034655, 2906650, 3335500, 4069310, 5813300, 7266625, 8138620, 10173275, 14533250, 20346550, 29066500, 40693100, 50866375, 101732750, 203465500]

約数ペア:

[(1, 203465500), (2, 101732750), (4, 50866375), (5, 40693100), (7, 29066500), (10, 20346550), (14, 14533250), (20, 10173275), (25, 8138620), (28, 7266625), (35, 5813300), (50, 4069310), (61, 3335500), (70, 2906650), (100, 2034655), (122, 1667750), (125, 1627724), (140, 1453325), (175, 1162660), (244, 833875), (250, 813862), (305, 667100), (350, 581330), (427, 476500), (500, 406931), (610, 333550), (700, 290665), (854, 238250), (875, 232532), (953, 213500), (1220, 166775), (1525, 133420), (1708, 119125), (1750, 116266), (1906, 106750), (2135, 95300), (3050, 66710), (3500, 58133), (3812, 53375), (4270, 47650), (4765, 42700), (6100, 33355), (6671, 30500), (7625, 26684), (8540, 23825), (9530, 21350), (10675, 19060), (13342, 15250)]