71742150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1366

約数の個数: 72

約数和(自身を含む): 194378184

約数和(自身を除く): 122636034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1217, 1310, 1965, 2358, 2434, 3275, 3651, 3930, 5895, 6085, 6550, 7302, 9825, 10953, 11790, 12170, 18255, 19650, 21906, 29475, 30425, 36510, 54765, 58950, 60850, 91275, 109530, 159427, 182550, 273825, 318854, 478281, 547650, 797135, 956562, 1434843, 1594270, 2391405, 2869686, 3985675, 4782810, 7174215, 7971350, 11957025, 14348430, 23914050, 35871075, 71742150]

約数ペア:

[(1, 71742150), (2, 35871075), (3, 23914050), (5, 14348430), (6, 11957025), (9, 7971350), (10, 7174215), (15, 4782810), (18, 3985675), (25, 2869686), (30, 2391405), (45, 1594270), (50, 1434843), (75, 956562), (90, 797135), (131, 547650), (150, 478281), (225, 318854), (262, 273825), (393, 182550), (450, 159427), (655, 109530), (786, 91275), (1179, 60850), (1217, 58950), (1310, 54765), (1965, 36510), (2358, 30425), (2434, 29475), (3275, 21906), (3651, 19650), (3930, 18255), (5895, 12170), (6085, 11790), (6550, 10953), (7302, 9825)]