42993990

素因数分解:

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

素因数の和:1396

約数の個数: 96

約数和(自身を含む): 124933536

約数和(自身を除く): 81939546

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1361, 1755, 2106, 2430, 2722, 3159, 3510, 4083, 5265, 6318, 6805, 8166, 10530, 12249, 13610, 15795, 17693, 20415, 24498, 31590, 35386, 36747, 40830, 53079, 61245, 73494, 88465, 106158, 110241, 122490, 159237, 176930, 183735, 220482, 265395, 318474, 330723, 367470, 477711, 530790, 551205, 661446, 796185, 955422, 1102410, 1433133, 1592370, 1653615, 2388555, 2866266, 3307230, 4299399, 4777110, 7165665, 8598798, 14331330, 21496995, 42993990]

約数ペア:

[(1, 42993990), (2, 21496995), (3, 14331330), (5, 8598798), (6, 7165665), (9, 4777110), (10, 4299399), (13, 3307230), (15, 2866266), (18, 2388555), (26, 1653615), (27, 1592370), (30, 1433133), (39, 1102410), (45, 955422), (54, 796185), (65, 661446), (78, 551205), (81, 530790), (90, 477711), (117, 367470), (130, 330723), (135, 318474), (162, 265395), (195, 220482), (234, 183735), (243, 176930), (270, 159237), (351, 122490), (390, 110241), (405, 106158), (486, 88465), (585, 73494), (702, 61245), (810, 53079), (1053, 40830), (1170, 36747), (1215, 35386), (1361, 31590), (1755, 24498), (2106, 20415), (2430, 17693), (2722, 15795), (3159, 13610), (3510, 12249), (4083, 10530), (5265, 8166), (6318, 6805)]