48951900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 108

約数和(自身を含む): 155155000

約数和(自身を除く): 106203100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 499, 545, 654, 900, 981, 998, 1090, 1308, 1497, 1635, 1962, 1996, 2180, 2495, 2725, 2994, 3270, 3924, 4491, 4905, 4990, 5450, 5988, 6540, 7485, 8175, 8982, 9810, 9980, 10900, 12475, 14970, 16350, 17964, 19620, 22455, 24525, 24950, 29940, 32700, 37425, 44910, 49050, 49900, 54391, 74850, 89820, 98100, 108782, 112275, 149700, 163173, 217564, 224550, 271955, 326346, 449100, 489519, 543910, 652692, 815865, 979038, 1087820, 1359775, 1631730, 1958076, 2447595, 2719550, 3263460, 4079325, 4895190, 5439100, 8158650, 9790380, 12237975, 16317300, 24475950, 48951900]

約数ペア:

[(1, 48951900), (2, 24475950), (3, 16317300), (4, 12237975), (5, 9790380), (6, 8158650), (9, 5439100), (10, 4895190), (12, 4079325), (15, 3263460), (18, 2719550), (20, 2447595), (25, 1958076), (30, 1631730), (36, 1359775), (45, 1087820), (50, 979038), (60, 815865), (75, 652692), (90, 543910), (100, 489519), (109, 449100), (150, 326346), (180, 271955), (218, 224550), (225, 217564), (300, 163173), (327, 149700), (436, 112275), (450, 108782), (499, 98100), (545, 89820), (654, 74850), (900, 54391), (981, 49900), (998, 49050), (1090, 44910), (1308, 37425), (1497, 32700), (1635, 29940), (1962, 24950), (1996, 24525), (2180, 22455), (2495, 19620), (2725, 17964), (2994, 16350), (3270, 14970), (3924, 12475), (4491, 10900), (4905, 9980), (4990, 9810), (5450, 8982), (5988, 8175), (6540, 7485)]