212748250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 472307472

約数和(自身を除く): 259559222

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 125, 130, 143, 242, 250, 275, 286, 325, 541, 550, 605, 650, 715, 1082, 1210, 1375, 1430, 1573, 1625, 2705, 2750, 3025, 3146, 3250, 3575, 5410, 5951, 6050, 7033, 7150, 7865, 11902, 13525, 14066, 15125, 15730, 17875, 27050, 29755, 30250, 35165, 35750, 39325, 59510, 65461, 67625, 70330, 77363, 78650, 130922, 135250, 148775, 154726, 175825, 196625, 297550, 327305, 351650, 386815, 393250, 654610, 743875, 773630, 850993, 879125, 1487750, 1636525, 1701986, 1758250, 1934075, 3273050, 3868150, 4254965, 8182625, 8509930, 9670375, 16365250, 19340750, 21274825, 42549650, 106374125, 212748250]

約数ペア:

[(1, 212748250), (2, 106374125), (5, 42549650), (10, 21274825), (11, 19340750), (13, 16365250), (22, 9670375), (25, 8509930), (26, 8182625), (50, 4254965), (55, 3868150), (65, 3273050), (110, 1934075), (121, 1758250), (125, 1701986), (130, 1636525), (143, 1487750), (242, 879125), (250, 850993), (275, 773630), (286, 743875), (325, 654610), (541, 393250), (550, 386815), (605, 351650), (650, 327305), (715, 297550), (1082, 196625), (1210, 175825), (1375, 154726), (1430, 148775), (1573, 135250), (1625, 130922), (2705, 78650), (2750, 77363), (3025, 70330), (3146, 67625), (3250, 65461), (3575, 59510), (5410, 39325), (5951, 35750), (6050, 35165), (7033, 30250), (7150, 29755), (7865, 27050), (11902, 17875), (13525, 15730), (14066, 15125)]