42698390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 94898304

約数和(自身を除く): 52199914

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 677, 742, 901, 1190, 1354, 1802, 1855, 3385, 3710, 4505, 4739, 6307, 6770, 9010, 9478, 11509, 12614, 23018, 23695, 31535, 35881, 47390, 57545, 63070, 71762, 80563, 115090, 161126, 179405, 251167, 358810, 402815, 502334, 609977, 805630, 1219954, 1255835, 2511670, 3049885, 4269839, 6099770, 8539678, 21349195, 42698390]

約数ペア:

[(1, 42698390), (2, 21349195), (5, 8539678), (7, 6099770), (10, 4269839), (14, 3049885), (17, 2511670), (34, 1255835), (35, 1219954), (53, 805630), (70, 609977), (85, 502334), (106, 402815), (119, 358810), (170, 251167), (238, 179405), (265, 161126), (371, 115090), (530, 80563), (595, 71762), (677, 63070), (742, 57545), (901, 47390), (1190, 35881), (1354, 31535), (1802, 23695), (1855, 23018), (3385, 12614), (3710, 11509), (4505, 9478), (4739, 9010), (6307, 6770)]