61972950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 168551712

約数和(自身を除く): 106578762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 130, 150, 183, 195, 305, 325, 366, 390, 521, 610, 650, 793, 915, 975, 1042, 1525, 1563, 1586, 1830, 1950, 2379, 2605, 3050, 3126, 3965, 4575, 4758, 5210, 6773, 7815, 7930, 9150, 11895, 13025, 13546, 15630, 19825, 20319, 23790, 26050, 31781, 33865, 39075, 39650, 40638, 59475, 63562, 67730, 78150, 95343, 101595, 118950, 158905, 169325, 190686, 203190, 317810, 338650, 413153, 476715, 507975, 794525, 826306, 953430, 1015950, 1239459, 1589050, 2065765, 2383575, 2478918, 4131530, 4767150, 6197295, 10328825, 12394590, 20657650, 30986475, 61972950]

約数ペア:

[(1, 61972950), (2, 30986475), (3, 20657650), (5, 12394590), (6, 10328825), (10, 6197295), (13, 4767150), (15, 4131530), (25, 2478918), (26, 2383575), (30, 2065765), (39, 1589050), (50, 1239459), (61, 1015950), (65, 953430), (75, 826306), (78, 794525), (122, 507975), (130, 476715), (150, 413153), (183, 338650), (195, 317810), (305, 203190), (325, 190686), (366, 169325), (390, 158905), (521, 118950), (610, 101595), (650, 95343), (793, 78150), (915, 67730), (975, 63562), (1042, 59475), (1525, 40638), (1563, 39650), (1586, 39075), (1830, 33865), (1950, 31781), (2379, 26050), (2605, 23790), (3050, 20319), (3126, 19825), (3965, 15630), (4575, 13546), (4758, 13025), (5210, 11895), (6773, 9150), (7815, 7930)]