20100794400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{2791777}}^1$

素因数の和:2791803

約数の個数: 108

約数和(自身を含む): 70880451642

約数和(自身を除く): 50779657242

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 2791777, 5583554, 8375331, 11167108, 13958885, 16750662, 22334216, 25125993, 27917770, 33501324, 41876655, 44668432, 50251986, 55835540, 67002648, 69794425, 83753310, 89336864, 100503972, 111671080, 125629965, 134005296, 139588850, 167506620, 201007944, 209383275, 223342160, 251259930, 268010592, 279177700, 335013240, 402015888, 418766550, 446684320, 502519860, 558355400, 628149825, 670026480, 804031776, 837533100, 1005039720, 1116710800, 1256299650, 1340052960, 1675066200, 2010079440, 2233421600, 2512599300, 3350132400, 4020158880, 5025198600, 6700264800, 10050397200, 20100794400]

約数ペア:

[(1, 20100794400), (2, 10050397200), (3, 6700264800), (4, 5025198600), (5, 4020158880), (6, 3350132400), (8, 2512599300), (9, 2233421600), (10, 2010079440), (12, 1675066200), (15, 1340052960), (16, 1256299650), (18, 1116710800), (20, 1005039720), (24, 837533100), (25, 804031776), (30, 670026480), (32, 628149825), (36, 558355400), (40, 502519860), (45, 446684320), (48, 418766550), (50, 402015888), (60, 335013240), (72, 279177700), (75, 268010592), (80, 251259930), (90, 223342160), (96, 209383275), (100, 201007944), (120, 167506620), (144, 139588850), (150, 134005296), (160, 125629965), (180, 111671080), (200, 100503972), (225, 89336864), (240, 83753310), (288, 69794425), (300, 67002648), (360, 55835540), (400, 50251986), (450, 44668432), (480, 41876655), (600, 33501324), (720, 27917770), (800, 25125993), (900, 22334216), (1200, 16750662), (1440, 13958885), (1800, 11167108), (2400, 8375331), (3600, 5583554), (7200, 2791777)]