45099990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4315

約数の個数: 80

約数和(自身を含む): 130627728

約数和(自身を除く): 85527738

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, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 4283, 5265, 8566, 10530, 12849, 21415, 25698, 38547, 42830, 55679, 64245, 77094, 111358, 115641, 128490, 167037, 192735, 231282, 278395, 334074, 346923, 385470, 501111, 556790, 578205, 693846, 835185, 1002222, 1156410, 1503333, 1670370, 1734615, 2505555, 3006666, 3469230, 4509999, 5011110, 7516665, 9019998, 15033330, 22549995, 45099990]

約数ペア:

[(1, 45099990), (2, 22549995), (3, 15033330), (5, 9019998), (6, 7516665), (9, 5011110), (10, 4509999), (13, 3469230), (15, 3006666), (18, 2505555), (26, 1734615), (27, 1670370), (30, 1503333), (39, 1156410), (45, 1002222), (54, 835185), (65, 693846), (78, 578205), (81, 556790), (90, 501111), (117, 385470), (130, 346923), (135, 334074), (162, 278395), (195, 231282), (234, 192735), (270, 167037), (351, 128490), (390, 115641), (405, 111358), (585, 77094), (702, 64245), (810, 55679), (1053, 42830), (1170, 38547), (1755, 25698), (2106, 21415), (3510, 12849), (4283, 10530), (5265, 8566)]