42496470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 115315200

約数和(自身を除く): 72818730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 79, 86, 90, 129, 139, 158, 215, 237, 258, 278, 387, 395, 417, 430, 474, 645, 695, 711, 774, 790, 834, 1185, 1251, 1290, 1390, 1422, 1935, 2085, 2370, 2502, 3397, 3555, 3870, 4170, 5977, 6255, 6794, 7110, 10191, 10981, 11954, 12510, 16985, 17931, 20382, 21962, 29885, 30573, 32943, 33970, 35862, 50955, 53793, 54905, 59770, 61146, 65886, 89655, 98829, 101910, 107586, 109810, 152865, 164715, 179310, 197658, 268965, 305730, 329430, 472183, 494145, 537930, 944366, 988290, 1416549, 2360915, 2833098, 4249647, 4721830, 7082745, 8499294, 14165490, 21248235, 42496470]

約数ペア:

[(1, 42496470), (2, 21248235), (3, 14165490), (5, 8499294), (6, 7082745), (9, 4721830), (10, 4249647), (15, 2833098), (18, 2360915), (30, 1416549), (43, 988290), (45, 944366), (79, 537930), (86, 494145), (90, 472183), (129, 329430), (139, 305730), (158, 268965), (215, 197658), (237, 179310), (258, 164715), (278, 152865), (387, 109810), (395, 107586), (417, 101910), (430, 98829), (474, 89655), (645, 65886), (695, 61146), (711, 59770), (774, 54905), (790, 53793), (834, 50955), (1185, 35862), (1251, 33970), (1290, 32943), (1390, 30573), (1422, 29885), (1935, 21962), (2085, 20382), (2370, 17931), (2502, 16985), (3397, 12510), (3555, 11954), (3870, 10981), (4170, 10191), (5977, 7110), (6255, 6794)]