38126900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 108

約数和(自身を含む): 99743616

約数和(自身を除く): 61616716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 251, 310, 350, 434, 490, 502, 620, 700, 775, 868, 980, 1004, 1085, 1225, 1255, 1519, 1550, 1757, 2170, 2450, 2510, 3038, 3100, 3514, 4340, 4900, 5020, 5425, 6076, 6275, 7028, 7595, 7781, 8785, 10850, 12299, 12550, 15190, 15562, 17570, 21700, 24598, 25100, 30380, 31124, 35140, 37975, 38905, 43925, 49196, 54467, 61495, 75950, 77810, 87850, 108934, 122990, 151900, 155620, 175700, 194525, 217868, 245980, 272335, 307475, 381269, 389050, 544670, 614950, 762538, 778100, 1089340, 1229900, 1361675, 1525076, 1906345, 2723350, 3812690, 5446700, 7625380, 9531725, 19063450, 38126900]

約数ペア:

[(1, 38126900), (2, 19063450), (4, 9531725), (5, 7625380), (7, 5446700), (10, 3812690), (14, 2723350), (20, 1906345), (25, 1525076), (28, 1361675), (31, 1229900), (35, 1089340), (49, 778100), (50, 762538), (62, 614950), (70, 544670), (98, 389050), (100, 381269), (124, 307475), (140, 272335), (155, 245980), (175, 217868), (196, 194525), (217, 175700), (245, 155620), (251, 151900), (310, 122990), (350, 108934), (434, 87850), (490, 77810), (502, 75950), (620, 61495), (700, 54467), (775, 49196), (868, 43925), (980, 38905), (1004, 37975), (1085, 35140), (1225, 31124), (1255, 30380), (1519, 25100), (1550, 24598), (1757, 21700), (2170, 17570), (2450, 15562), (2510, 15190), (3038, 12550), (3100, 12299), (3514, 10850), (4340, 8785), (4900, 7781), (5020, 7595), (5425, 7028), (6076, 6275)]