61939020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7219}}^1$

素因数の和:7255

約数の個数: 96

約数和(自身を含む): 203777280

約数和(自身を除く): 141838260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 7219, 8580, 14438, 21657, 28876, 36095, 43314, 72190, 79409, 86628, 93847, 108285, 144380, 158818, 187694, 216570, 238227, 281541, 317636, 375388, 397045, 433140, 469235, 476454, 563082, 794090, 938470, 952908, 1032317, 1126164, 1191135, 1407705, 1588180, 1876940, 2064634, 2382270, 2815410, 3096951, 4129268, 4764540, 5161585, 5630820, 6193902, 10323170, 12387804, 15484755, 20646340, 30969510, 61939020]

約数ペア:

[(1, 61939020), (2, 30969510), (3, 20646340), (4, 15484755), (5, 12387804), (6, 10323170), (10, 6193902), (11, 5630820), (12, 5161585), (13, 4764540), (15, 4129268), (20, 3096951), (22, 2815410), (26, 2382270), (30, 2064634), (33, 1876940), (39, 1588180), (44, 1407705), (52, 1191135), (55, 1126164), (60, 1032317), (65, 952908), (66, 938470), (78, 794090), (110, 563082), (130, 476454), (132, 469235), (143, 433140), (156, 397045), (165, 375388), (195, 317636), (220, 281541), (260, 238227), (286, 216570), (330, 187694), (390, 158818), (429, 144380), (572, 108285), (660, 93847), (715, 86628), (780, 79409), (858, 72190), (1430, 43314), (1716, 36095), (2145, 28876), (2860, 21657), (4290, 14438), (7219, 8580)]