54790650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{389}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 148054140

約数和(自身を除く): 93263490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 313, 389, 450, 626, 778, 939, 1167, 1565, 1878, 1945, 2334, 2817, 3130, 3501, 3890, 4695, 5634, 5835, 7002, 7825, 9390, 9725, 11670, 14085, 15650, 17505, 19450, 23475, 28170, 29175, 35010, 46950, 58350, 70425, 87525, 121757, 140850, 175050, 243514, 365271, 608785, 730542, 1095813, 1217570, 1826355, 2191626, 3043925, 3652710, 5479065, 6087850, 9131775, 10958130, 18263550, 27395325, 54790650]

約数ペア:

[(1, 54790650), (2, 27395325), (3, 18263550), (5, 10958130), (6, 9131775), (9, 6087850), (10, 5479065), (15, 3652710), (18, 3043925), (25, 2191626), (30, 1826355), (45, 1217570), (50, 1095813), (75, 730542), (90, 608785), (150, 365271), (225, 243514), (313, 175050), (389, 140850), (450, 121757), (626, 87525), (778, 70425), (939, 58350), (1167, 46950), (1565, 35010), (1878, 29175), (1945, 28170), (2334, 23475), (2817, 19450), (3130, 17505), (3501, 15650), (3890, 14085), (4695, 11670), (5634, 9725), (5835, 9390), (7002, 7825)]