51691950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:698

約数の個数: 72

約数和(自身を含む): 139702368

約数和(自身を除く): 88010418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 313, 367, 450, 626, 734, 939, 1101, 1565, 1835, 1878, 2202, 2817, 3130, 3303, 3670, 4695, 5505, 5634, 6606, 7825, 9175, 9390, 11010, 14085, 15650, 16515, 18350, 23475, 27525, 28170, 33030, 46950, 55050, 70425, 82575, 114871, 140850, 165150, 229742, 344613, 574355, 689226, 1033839, 1148710, 1723065, 2067678, 2871775, 3446130, 5169195, 5743550, 8615325, 10338390, 17230650, 25845975, 51691950]

約数ペア:

[(1, 51691950), (2, 25845975), (3, 17230650), (5, 10338390), (6, 8615325), (9, 5743550), (10, 5169195), (15, 3446130), (18, 2871775), (25, 2067678), (30, 1723065), (45, 1148710), (50, 1033839), (75, 689226), (90, 574355), (150, 344613), (225, 229742), (313, 165150), (367, 140850), (450, 114871), (626, 82575), (734, 70425), (939, 55050), (1101, 46950), (1565, 33030), (1835, 28170), (1878, 27525), (2202, 23475), (2817, 18350), (3130, 16515), (3303, 15650), (3670, 14085), (4695, 11010), (5505, 9390), (5634, 9175), (6606, 7825)]