52409600

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:476

約数の個数: 108

約数和(自身を含む): 136866240

約数和(自身を除く): 84456640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 431, 475, 608, 640, 760, 800, 862, 950, 1216, 1280, 1520, 1600, 1724, 1900, 2155, 2432, 3040, 3200, 3448, 3800, 4310, 4864, 6080, 6400, 6896, 7600, 8189, 8620, 10775, 12160, 13792, 15200, 16378, 17240, 21550, 24320, 27584, 30400, 32756, 34480, 40945, 43100, 55168, 60800, 65512, 68960, 81890, 86200, 110336, 121600, 131024, 137920, 163780, 172400, 204725, 262048, 275840, 327560, 344800, 409450, 524096, 551680, 655120, 689600, 818900, 1048192, 1310240, 1379200, 1637800, 2096384, 2620480, 2758400, 3275600, 5240960, 6551200, 10481920, 13102400, 26204800, 52409600]

約数ペア:

[(1, 52409600), (2, 26204800), (4, 13102400), (5, 10481920), (8, 6551200), (10, 5240960), (16, 3275600), (19, 2758400), (20, 2620480), (25, 2096384), (32, 1637800), (38, 1379200), (40, 1310240), (50, 1048192), (64, 818900), (76, 689600), (80, 655120), (95, 551680), (100, 524096), (128, 409450), (152, 344800), (160, 327560), (190, 275840), (200, 262048), (256, 204725), (304, 172400), (320, 163780), (380, 137920), (400, 131024), (431, 121600), (475, 110336), (608, 86200), (640, 81890), (760, 68960), (800, 65512), (862, 60800), (950, 55168), (1216, 43100), (1280, 40945), (1520, 34480), (1600, 32756), (1724, 30400), (1900, 27584), (2155, 24320), (2432, 21550), (3040, 17240), (3200, 16378), (3448, 15200), (3800, 13792), (4310, 12160), (4864, 10775), (6080, 8620), (6400, 8189), (6896, 7600)]