71656650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1398

約数の個数: 120

約数和(自身を含む): 214572204

約数和(自身を除く): 142915554

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 810, 975, 1053, 1170, 1350, 1361, 1755, 1950, 2025, 2106, 2722, 2925, 3510, 4050, 4083, 5265, 5850, 6805, 8166, 8775, 10530, 12249, 13610, 17550, 17693, 20415, 24498, 26325, 34025, 35386, 36747, 40830, 52650, 53079, 61245, 68050, 73494, 88465, 102075, 106158, 110241, 122490, 159237, 176930, 183735, 204150, 220482, 265395, 306225, 318474, 367470, 442325, 477711, 530790, 551205, 612450, 796185, 884650, 918675, 955422, 1102410, 1326975, 1433133, 1592370, 1837350, 2388555, 2653950, 2756025, 2866266, 3980925, 4777110, 5512050, 7165665, 7961850, 11942775, 14331330, 23885550, 35828325, 71656650]

約数ペア:

[(1, 71656650), (2, 35828325), (3, 23885550), (5, 14331330), (6, 11942775), (9, 7961850), (10, 7165665), (13, 5512050), (15, 4777110), (18, 3980925), (25, 2866266), (26, 2756025), (27, 2653950), (30, 2388555), (39, 1837350), (45, 1592370), (50, 1433133), (54, 1326975), (65, 1102410), (75, 955422), (78, 918675), (81, 884650), (90, 796185), (117, 612450), (130, 551205), (135, 530790), (150, 477711), (162, 442325), (195, 367470), (225, 318474), (234, 306225), (270, 265395), (325, 220482), (351, 204150), (390, 183735), (405, 176930), (450, 159237), (585, 122490), (650, 110241), (675, 106158), (702, 102075), (810, 88465), (975, 73494), (1053, 68050), (1170, 61245), (1350, 53079), (1361, 52650), (1755, 40830), (1950, 36747), (2025, 35386), (2106, 34025), (2722, 26325), (2925, 24498), (3510, 20415), (4050, 17693), (4083, 17550), (5265, 13610), (5850, 12249), (6805, 10530), (8166, 8775)]