8889578200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{13903}}^1$

素因数の和:14081

約数の個数: 96

約数和(自身を含む): 21723609600

約数和(自身を除く): 12834031400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 139, 184, 200, 230, 278, 460, 556, 575, 695, 920, 1112, 1150, 1390, 2300, 2780, 3197, 3475, 4600, 5560, 6394, 6950, 12788, 13900, 13903, 15985, 25576, 27800, 27806, 31970, 55612, 63940, 69515, 79925, 111224, 127880, 139030, 159850, 278060, 319700, 319769, 347575, 556120, 639400, 639538, 695150, 1279076, 1390300, 1598845, 1932517, 2558152, 2780600, 3197690, 3865034, 6395380, 7730068, 7994225, 9662585, 12790760, 15460136, 15988450, 19325170, 31976900, 38650340, 44447891, 48312925, 63953800, 77300680, 88895782, 96625850, 177791564, 193251700, 222239455, 355583128, 386503400, 444478910, 888957820, 1111197275, 1777915640, 2222394550, 4444789100, 8889578200]

約数ペア:

[(1, 8889578200), (2, 4444789100), (4, 2222394550), (5, 1777915640), (8, 1111197275), (10, 888957820), (20, 444478910), (23, 386503400), (25, 355583128), (40, 222239455), (46, 193251700), (50, 177791564), (92, 96625850), (100, 88895782), (115, 77300680), (139, 63953800), (184, 48312925), (200, 44447891), (230, 38650340), (278, 31976900), (460, 19325170), (556, 15988450), (575, 15460136), (695, 12790760), (920, 9662585), (1112, 7994225), (1150, 7730068), (1390, 6395380), (2300, 3865034), (2780, 3197690), (3197, 2780600), (3475, 2558152), (4600, 1932517), (5560, 1598845), (6394, 1390300), (6950, 1279076), (12788, 695150), (13900, 639538), (13903, 639400), (15985, 556120), (25576, 347575), (27800, 319769), (27806, 319700), (31970, 278060), (55612, 159850), (63940, 139030), (69515, 127880), (79925, 111224)]