19671050

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 45235200

約数和(自身を除く): 25564150

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 37, 49, 50, 62, 70, 74, 98, 155, 175, 185, 217, 245, 259, 310, 343, 350, 370, 434, 490, 518, 686, 775, 925, 1085, 1147, 1225, 1295, 1519, 1550, 1715, 1813, 1850, 2170, 2294, 2450, 2590, 3038, 3430, 3626, 5425, 5735, 6475, 7595, 8029, 8575, 9065, 10633, 10850, 11470, 12691, 12950, 15190, 16058, 17150, 18130, 21266, 25382, 28675, 37975, 40145, 45325, 53165, 56203, 57350, 63455, 75950, 80290, 90650, 106330, 112406, 126910, 200725, 265825, 281015, 317275, 393421, 401450, 531650, 562030, 634550, 786842, 1405075, 1967105, 2810150, 3934210, 9835525, 19671050]

約数ペア:

[(1, 19671050), (2, 9835525), (5, 3934210), (7, 2810150), (10, 1967105), (14, 1405075), (25, 786842), (31, 634550), (35, 562030), (37, 531650), (49, 401450), (50, 393421), (62, 317275), (70, 281015), (74, 265825), (98, 200725), (155, 126910), (175, 112406), (185, 106330), (217, 90650), (245, 80290), (259, 75950), (310, 63455), (343, 57350), (350, 56203), (370, 53165), (434, 45325), (490, 40145), (518, 37975), (686, 28675), (775, 25382), (925, 21266), (1085, 18130), (1147, 17150), (1225, 16058), (1295, 15190), (1519, 12950), (1550, 12691), (1715, 11470), (1813, 10850), (1850, 10633), (2170, 9065), (2294, 8575), (2450, 8029), (2590, 7595), (3038, 6475), (3430, 5735), (3626, 5425)]