51151320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12917}}^1$

素因数の和:12945

約数の個数: 96

約数和(自身を含む): 181368720

約数和(自身を除く): 130217400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 12917, 25834, 38751, 51668, 64585, 77502, 103336, 116253, 129170, 142087, 155004, 193755, 232506, 258340, 284174, 310008, 387510, 426261, 465012, 516680, 568348, 581265, 710435, 775020, 852522, 930024, 1136696, 1162530, 1278783, 1420870, 1550040, 1705044, 2131305, 2325060, 2557566, 2841740, 3410088, 4262610, 4650120, 5115132, 5683480, 6393915, 8525220, 10230264, 12787830, 17050440, 25575660, 51151320]

約数ペア:

[(1, 51151320), (2, 25575660), (3, 17050440), (4, 12787830), (5, 10230264), (6, 8525220), (8, 6393915), (9, 5683480), (10, 5115132), (11, 4650120), (12, 4262610), (15, 3410088), (18, 2841740), (20, 2557566), (22, 2325060), (24, 2131305), (30, 1705044), (33, 1550040), (36, 1420870), (40, 1278783), (44, 1162530), (45, 1136696), (55, 930024), (60, 852522), (66, 775020), (72, 710435), (88, 581265), (90, 568348), (99, 516680), (110, 465012), (120, 426261), (132, 387510), (165, 310008), (180, 284174), (198, 258340), (220, 232506), (264, 193755), (330, 155004), (360, 142087), (396, 129170), (440, 116253), (495, 103336), (660, 77502), (792, 64585), (990, 51668), (1320, 38751), (1980, 25834), (3960, 12917)]