61417590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 170698752

約数和(自身を除く): 109281162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 41, 46, 65, 69, 78, 82, 115, 123, 130, 138, 167, 195, 205, 230, 246, 299, 334, 345, 390, 410, 501, 533, 598, 615, 690, 835, 897, 943, 1002, 1066, 1230, 1495, 1599, 1670, 1794, 1886, 2171, 2505, 2665, 2829, 2990, 3198, 3841, 4342, 4485, 4715, 5010, 5330, 5658, 6513, 6847, 7682, 7995, 8970, 9430, 10855, 11523, 12259, 13026, 13694, 14145, 15990, 19205, 20541, 21710, 23046, 24518, 28290, 32565, 34235, 36777, 38410, 41082, 49933, 57615, 61295, 65130, 68470, 73554, 89011, 99866, 102705, 115230, 122590, 149799, 157481, 178022, 183885, 205410, 249665, 267033, 299598, 314962, 367770, 445055, 472443, 499330, 534066, 748995, 787405, 890110, 944886, 1335165, 1497990, 1574810, 2047253, 2362215, 2670330, 4094506, 4724430, 6141759, 10236265, 12283518, 20472530, 30708795, 61417590]

約数ペア:

[(1, 61417590), (2, 30708795), (3, 20472530), (5, 12283518), (6, 10236265), (10, 6141759), (13, 4724430), (15, 4094506), (23, 2670330), (26, 2362215), (30, 2047253), (39, 1574810), (41, 1497990), (46, 1335165), (65, 944886), (69, 890110), (78, 787405), (82, 748995), (115, 534066), (123, 499330), (130, 472443), (138, 445055), (167, 367770), (195, 314962), (205, 299598), (230, 267033), (246, 249665), (299, 205410), (334, 183885), (345, 178022), (390, 157481), (410, 149799), (501, 122590), (533, 115230), (598, 102705), (615, 99866), (690, 89011), (835, 73554), (897, 68470), (943, 65130), (1002, 61295), (1066, 57615), (1230, 49933), (1495, 41082), (1599, 38410), (1670, 36777), (1794, 34235), (1886, 32565), (2171, 28290), (2505, 24518), (2665, 23046), (2829, 21710), (2990, 20541), (3198, 19205), (3841, 15990), (4342, 14145), (4485, 13694), (4715, 13026), (5010, 12259), (5330, 11523), (5658, 10855), (6513, 9430), (6847, 8970), (7682, 7995)]