70551580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 171859968

約数和(自身を除く): 101308388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 73, 92, 110, 115, 146, 191, 220, 230, 253, 292, 365, 382, 460, 506, 730, 764, 803, 955, 1012, 1265, 1460, 1606, 1679, 1910, 2101, 2530, 3212, 3358, 3820, 4015, 4202, 4393, 5060, 6716, 8030, 8395, 8404, 8786, 10505, 13943, 16060, 16790, 17572, 18469, 21010, 21965, 27886, 33580, 36938, 42020, 43930, 48323, 55772, 69715, 73876, 87860, 92345, 96646, 139430, 153373, 184690, 193292, 241615, 278860, 306746, 320689, 369380, 483230, 613492, 641378, 766865, 966460, 1282756, 1533730, 1603445, 3067460, 3206890, 3527579, 6413780, 7055158, 14110316, 17637895, 35275790, 70551580]

約数ペア:

[(1, 70551580), (2, 35275790), (4, 17637895), (5, 14110316), (10, 7055158), (11, 6413780), (20, 3527579), (22, 3206890), (23, 3067460), (44, 1603445), (46, 1533730), (55, 1282756), (73, 966460), (92, 766865), (110, 641378), (115, 613492), (146, 483230), (191, 369380), (220, 320689), (230, 306746), (253, 278860), (292, 241615), (365, 193292), (382, 184690), (460, 153373), (506, 139430), (730, 96646), (764, 92345), (803, 87860), (955, 73876), (1012, 69715), (1265, 55772), (1460, 48323), (1606, 43930), (1679, 42020), (1910, 36938), (2101, 33580), (2530, 27886), (3212, 21965), (3358, 21010), (3820, 18469), (4015, 17572), (4202, 16790), (4393, 16060), (5060, 13943), (6716, 10505), (8030, 8786), (8395, 8404)]