75270400

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 108

約数和(自身を含む): 196428400

約数和(自身を除く): 121158000

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, 475, 608, 619, 640, 760, 800, 950, 1216, 1238, 1280, 1520, 1600, 1900, 2432, 2476, 3040, 3095, 3200, 3800, 4864, 4952, 6080, 6190, 6400, 7600, 9904, 11761, 12160, 12380, 15200, 15475, 19808, 23522, 24320, 24760, 30400, 30950, 39616, 47044, 49520, 58805, 60800, 61900, 79232, 94088, 99040, 117610, 121600, 123800, 158464, 188176, 198080, 235220, 247600, 294025, 376352, 396160, 470440, 495200, 588050, 752704, 792320, 940880, 990400, 1176100, 1505408, 1881760, 1980800, 2352200, 3010816, 3763520, 3961600, 4704400, 7527040, 9408800, 15054080, 18817600, 37635200, 75270400]

約数ペア:

[(1, 75270400), (2, 37635200), (4, 18817600), (5, 15054080), (8, 9408800), (10, 7527040), (16, 4704400), (19, 3961600), (20, 3763520), (25, 3010816), (32, 2352200), (38, 1980800), (40, 1881760), (50, 1505408), (64, 1176100), (76, 990400), (80, 940880), (95, 792320), (100, 752704), (128, 588050), (152, 495200), (160, 470440), (190, 396160), (200, 376352), (256, 294025), (304, 247600), (320, 235220), (380, 198080), (400, 188176), (475, 158464), (608, 123800), (619, 121600), (640, 117610), (760, 99040), (800, 94088), (950, 79232), (1216, 61900), (1238, 60800), (1280, 58805), (1520, 49520), (1600, 47044), (1900, 39616), (2432, 30950), (2476, 30400), (3040, 24760), (3095, 24320), (3200, 23522), (3800, 19808), (4864, 15475), (4952, 15200), (6080, 12380), (6190, 12160), (6400, 11761), (7600, 9904)]