191830980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{26423}}^1$

素因数の和:26457

約数の個数: 72

約数和(自身を含む): 590417856

約数和(自身を除く): 398586876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 26423, 52846, 79269, 105692, 132115, 158538, 264230, 290653, 317076, 396345, 528460, 581306, 792690, 871959, 1162612, 1453265, 1585380, 1743918, 2906530, 3197183, 3487836, 4359795, 5813060, 6394366, 8719590, 9591549, 12788732, 15985915, 17439180, 19183098, 31971830, 38366196, 47957745, 63943660, 95915490, 191830980]

約数ペア:

[(1, 191830980), (2, 95915490), (3, 63943660), (4, 47957745), (5, 38366196), (6, 31971830), (10, 19183098), (11, 17439180), (12, 15985915), (15, 12788732), (20, 9591549), (22, 8719590), (30, 6394366), (33, 5813060), (44, 4359795), (55, 3487836), (60, 3197183), (66, 2906530), (110, 1743918), (121, 1585380), (132, 1453265), (165, 1162612), (220, 871959), (242, 792690), (330, 581306), (363, 528460), (484, 396345), (605, 317076), (660, 290653), (726, 264230), (1210, 158538), (1452, 132115), (1815, 105692), (2420, 79269), (3630, 52846), (7260, 26423)]