31083000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:834

約数の個数: 128

約数和(自身を含む): 104569920

約数和(自身を除く): 73486920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 797, 975, 1000, 1300, 1500, 1560, 1594, 1625, 1950, 2391, 2600, 3000, 3188, 3250, 3900, 3985, 4782, 4875, 6376, 6500, 7800, 7970, 9564, 9750, 10361, 11955, 13000, 15940, 19128, 19500, 19925, 20722, 23910, 31083, 31880, 39000, 39850, 41444, 47820, 51805, 59775, 62166, 79700, 82888, 95640, 99625, 103610, 119550, 124332, 155415, 159400, 199250, 207220, 239100, 248664, 259025, 298875, 310830, 398500, 414440, 478200, 518050, 597750, 621660, 777075, 797000, 1036100, 1195500, 1243320, 1295125, 1554150, 2072200, 2391000, 2590250, 3108300, 3885375, 5180500, 6216600, 7770750, 10361000, 15541500, 31083000]

約数ペア:

[(1, 31083000), (2, 15541500), (3, 10361000), (4, 7770750), (5, 6216600), (6, 5180500), (8, 3885375), (10, 3108300), (12, 2590250), (13, 2391000), (15, 2072200), (20, 1554150), (24, 1295125), (25, 1243320), (26, 1195500), (30, 1036100), (39, 797000), (40, 777075), (50, 621660), (52, 597750), (60, 518050), (65, 478200), (75, 414440), (78, 398500), (100, 310830), (104, 298875), (120, 259025), (125, 248664), (130, 239100), (150, 207220), (156, 199250), (195, 159400), (200, 155415), (250, 124332), (260, 119550), (300, 103610), (312, 99625), (325, 95640), (375, 82888), (390, 79700), (500, 62166), (520, 59775), (600, 51805), (650, 47820), (750, 41444), (780, 39850), (797, 39000), (975, 31880), (1000, 31083), (1300, 23910), (1500, 20722), (1560, 19925), (1594, 19500), (1625, 19128), (1950, 15940), (2391, 13000), (2600, 11955), (3000, 10361), (3188, 9750), (3250, 9564), (3900, 7970), (3985, 7800), (4782, 6500), (4875, 6376)]