190020530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 419198976

約数和(自身を除く): 229178446

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 49, 70, 74, 94, 98, 185, 223, 235, 245, 259, 329, 370, 446, 470, 490, 518, 658, 1115, 1295, 1561, 1645, 1739, 1813, 2230, 2303, 2590, 3122, 3290, 3478, 3626, 4606, 7805, 8251, 8695, 9065, 10481, 10927, 11515, 12173, 15610, 16502, 17390, 18130, 20962, 21854, 23030, 24346, 41255, 52405, 54635, 57757, 60865, 73367, 82510, 85211, 104810, 109270, 115514, 121730, 146734, 170422, 288785, 366835, 387797, 404299, 426055, 513569, 577570, 733670, 775594, 808598, 852110, 1027138, 1938985, 2021495, 2567845, 2714579, 3877970, 4042990, 5135690, 5429158, 13572895, 19002053, 27145790, 38004106, 95010265, 190020530]

約数ペア:

[(1, 190020530), (2, 95010265), (5, 38004106), (7, 27145790), (10, 19002053), (14, 13572895), (35, 5429158), (37, 5135690), (47, 4042990), (49, 3877970), (70, 2714579), (74, 2567845), (94, 2021495), (98, 1938985), (185, 1027138), (223, 852110), (235, 808598), (245, 775594), (259, 733670), (329, 577570), (370, 513569), (446, 426055), (470, 404299), (490, 387797), (518, 366835), (658, 288785), (1115, 170422), (1295, 146734), (1561, 121730), (1645, 115514), (1739, 109270), (1813, 104810), (2230, 85211), (2303, 82510), (2590, 73367), (3122, 60865), (3290, 57757), (3478, 54635), (3626, 52405), (4606, 41255), (7805, 24346), (8251, 23030), (8695, 21854), (9065, 20962), (10481, 18130), (10927, 17390), (11515, 16502), (12173, 15610)]