20090169750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{88993}}^1$

素因数の和:89063

約数の個数: 128

約数和(自身を含む): 58642062336

約数和(自身を除く): 38551892586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 125, 129, 150, 175, 210, 215, 250, 258, 301, 350, 375, 430, 525, 602, 645, 750, 875, 903, 1050, 1075, 1290, 1505, 1750, 1806, 2150, 2625, 3010, 3225, 4515, 5250, 5375, 6450, 7525, 9030, 10750, 15050, 16125, 22575, 32250, 37625, 45150, 75250, 88993, 112875, 177986, 225750, 266979, 444965, 533958, 622951, 889930, 1245902, 1334895, 1868853, 2224825, 2669790, 3114755, 3737706, 3826699, 4449650, 6229510, 6674475, 7653398, 9344265, 11124125, 11480097, 13348950, 15573775, 18688530, 19133495, 22248250, 22960194, 26786893, 31147550, 33372375, 38266990, 46721325, 53573786, 57400485, 66744750, 77868875, 80360679, 93442650, 95667475, 114800970, 133934465, 155737750, 160721358, 191334950, 233606625, 267868930, 287002425, 401803395, 467213250, 478337375, 574004850, 669672325, 803606790, 956674750, 1339344650, 1435012125, 2009016975, 2870024250, 3348361625, 4018033950, 6696723250, 10045084875, 20090169750]

約数ペア:

[(1, 20090169750), (2, 10045084875), (3, 6696723250), (5, 4018033950), (6, 3348361625), (7, 2870024250), (10, 2009016975), (14, 1435012125), (15, 1339344650), (21, 956674750), (25, 803606790), (30, 669672325), (35, 574004850), (42, 478337375), (43, 467213250), (50, 401803395), (70, 287002425), (75, 267868930), (86, 233606625), (105, 191334950), (125, 160721358), (129, 155737750), (150, 133934465), (175, 114800970), (210, 95667475), (215, 93442650), (250, 80360679), (258, 77868875), (301, 66744750), (350, 57400485), (375, 53573786), (430, 46721325), (525, 38266990), (602, 33372375), (645, 31147550), (750, 26786893), (875, 22960194), (903, 22248250), (1050, 19133495), (1075, 18688530), (1290, 15573775), (1505, 13348950), (1750, 11480097), (1806, 11124125), (2150, 9344265), (2625, 7653398), (3010, 6674475), (3225, 6229510), (4515, 4449650), (5250, 3826699), (5375, 3737706), (6450, 3114755), (7525, 2669790), (9030, 2224825), (10750, 1868853), (15050, 1334895), (16125, 1245902), (22575, 889930), (32250, 622951), (37625, 533958), (45150, 444965), (75250, 266979), (88993, 225750), (112875, 177986)]