63664754500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{5981}}^1$

素因数の和:6410

約数の個数: 96

約数和(自身を含む): 141751864800

約数和(自身を除く): 78087110300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 349, 500, 610, 698, 1220, 1396, 1525, 1745, 3050, 3490, 5981, 6100, 6980, 7625, 8725, 11962, 15250, 17450, 21289, 23924, 29905, 30500, 34900, 42578, 43625, 59810, 85156, 87250, 106445, 119620, 149525, 174500, 212890, 299050, 364841, 425780, 532225, 598100, 729682, 747625, 1064450, 1459364, 1495250, 1824205, 2087369, 2128900, 2661125, 2990500, 3648410, 4174738, 5322250, 7296820, 8349476, 9121025, 10436845, 10644500, 18242050, 20873690, 36484100, 41747380, 45605125, 52184225, 91210250, 104368450, 127329509, 182420500, 208736900, 254659018, 260921125, 509318036, 521842250, 636647545, 1043684500, 1273295090, 2546590180, 3183237725, 6366475450, 12732950900, 15916188625, 31832377250, 63664754500]

約数ペア:

[(1, 63664754500), (2, 31832377250), (4, 15916188625), (5, 12732950900), (10, 6366475450), (20, 3183237725), (25, 2546590180), (50, 1273295090), (61, 1043684500), (100, 636647545), (122, 521842250), (125, 509318036), (244, 260921125), (250, 254659018), (305, 208736900), (349, 182420500), (500, 127329509), (610, 104368450), (698, 91210250), (1220, 52184225), (1396, 45605125), (1525, 41747380), (1745, 36484100), (3050, 20873690), (3490, 18242050), (5981, 10644500), (6100, 10436845), (6980, 9121025), (7625, 8349476), (8725, 7296820), (11962, 5322250), (15250, 4174738), (17450, 3648410), (21289, 2990500), (23924, 2661125), (29905, 2128900), (30500, 2087369), (34900, 1824205), (42578, 1495250), (43625, 1459364), (59810, 1064450), (85156, 747625), (87250, 729682), (106445, 598100), (119620, 532225), (149525, 425780), (174500, 364841), (212890, 299050)]