42350220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 142545312

約数和(自身を除く): 100195092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 292, 293, 330, 365, 396, 438, 495, 586, 657, 660, 730, 803, 876, 879, 990, 1095, 1172, 1314, 1460, 1465, 1606, 1758, 1980, 2190, 2409, 2628, 2637, 2930, 3212, 3223, 3285, 3516, 4015, 4380, 4395, 4818, 5274, 5860, 6446, 6570, 7227, 8030, 8790, 9636, 9669, 10548, 12045, 12892, 13140, 13185, 14454, 16060, 16115, 17580, 19338, 21389, 24090, 26370, 28908, 29007, 32230, 36135, 38676, 42778, 48180, 48345, 52740, 58014, 64167, 64460, 72270, 85556, 96690, 106945, 116028, 128334, 144540, 145035, 192501, 193380, 213890, 235279, 256668, 290070, 320835, 385002, 427780, 470558, 580140, 641670, 705837, 770004, 941116, 962505, 1176395, 1283340, 1411674, 1925010, 2117511, 2352790, 2823348, 3529185, 3850020, 4235022, 4705580, 7058370, 8470044, 10587555, 14116740, 21175110, 42350220]

約数ペア:

[(1, 42350220), (2, 21175110), (3, 14116740), (4, 10587555), (5, 8470044), (6, 7058370), (9, 4705580), (10, 4235022), (11, 3850020), (12, 3529185), (15, 2823348), (18, 2352790), (20, 2117511), (22, 1925010), (30, 1411674), (33, 1283340), (36, 1176395), (44, 962505), (45, 941116), (55, 770004), (60, 705837), (66, 641670), (73, 580140), (90, 470558), (99, 427780), (110, 385002), (132, 320835), (146, 290070), (165, 256668), (180, 235279), (198, 213890), (219, 193380), (220, 192501), (292, 145035), (293, 144540), (330, 128334), (365, 116028), (396, 106945), (438, 96690), (495, 85556), (586, 72270), (657, 64460), (660, 64167), (730, 58014), (803, 52740), (876, 48345), (879, 48180), (990, 42778), (1095, 38676), (1172, 36135), (1314, 32230), (1460, 29007), (1465, 28908), (1606, 26370), (1758, 24090), (1980, 21389), (2190, 19338), (2409, 17580), (2628, 16115), (2637, 16060), (2930, 14454), (3212, 13185), (3223, 13140), (3285, 12892), (3516, 12045), (4015, 10548), (4380, 9669), (4395, 9636), (4818, 8790), (5274, 8030), (5860, 7227), (6446, 6570)]