100004240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1$

素因数の和:4216

約数の個数: 80

約数和(自身を含む): 271970688

約数和(自身を除く): 171966448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4153, 4816, 6020, 8306, 12040, 16612, 20765, 24080, 29071, 33224, 41530, 58142, 66448, 83060, 116284, 145355, 166120, 178579, 232568, 290710, 332240, 357158, 465136, 581420, 714316, 892895, 1162840, 1250053, 1428632, 1785790, 2325680, 2500106, 2857264, 3571580, 5000212, 6250265, 7143160, 10000424, 12500530, 14286320, 20000848, 25001060, 50002120, 100004240]

約数ペア:

[(1, 100004240), (2, 50002120), (4, 25001060), (5, 20000848), (7, 14286320), (8, 12500530), (10, 10000424), (14, 7143160), (16, 6250265), (20, 5000212), (28, 3571580), (35, 2857264), (40, 2500106), (43, 2325680), (56, 1785790), (70, 1428632), (80, 1250053), (86, 1162840), (112, 892895), (140, 714316), (172, 581420), (215, 465136), (280, 357158), (301, 332240), (344, 290710), (430, 232568), (560, 178579), (602, 166120), (688, 145355), (860, 116284), (1204, 83060), (1505, 66448), (1720, 58142), (2408, 41530), (3010, 33224), (3440, 29071), (4153, 24080), (4816, 20765), (6020, 16612), (8306, 12040)]