86436700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 231374080

約数和(自身を除く): 144937380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 67, 70, 76, 95, 97, 100, 133, 134, 140, 175, 190, 194, 266, 268, 335, 350, 380, 388, 469, 475, 485, 532, 665, 670, 679, 700, 938, 950, 970, 1273, 1330, 1340, 1358, 1675, 1843, 1876, 1900, 1940, 2345, 2425, 2546, 2660, 2716, 3325, 3350, 3395, 3686, 4690, 4850, 5092, 6365, 6499, 6650, 6700, 6790, 7372, 8911, 9215, 9380, 9700, 11725, 12730, 12901, 12998, 13300, 13580, 16975, 17822, 18430, 23450, 25460, 25802, 25996, 31825, 32495, 33950, 35644, 36860, 44555, 45493, 46075, 46900, 51604, 63650, 64505, 64990, 67900, 89110, 90986, 92150, 123481, 127300, 129010, 129980, 162475, 178220, 181972, 184300, 222775, 227465, 246962, 258020, 322525, 324950, 445550, 454930, 493924, 617405, 645050, 649900, 864367, 891100, 909860, 1137325, 1234810, 1290100, 1728734, 2274650, 2469620, 3087025, 3457468, 4321835, 4549300, 6174050, 8643670, 12348100, 17287340, 21609175, 43218350, 86436700]

約数ペア:

[(1, 86436700), (2, 43218350), (4, 21609175), (5, 17287340), (7, 12348100), (10, 8643670), (14, 6174050), (19, 4549300), (20, 4321835), (25, 3457468), (28, 3087025), (35, 2469620), (38, 2274650), (50, 1728734), (67, 1290100), (70, 1234810), (76, 1137325), (95, 909860), (97, 891100), (100, 864367), (133, 649900), (134, 645050), (140, 617405), (175, 493924), (190, 454930), (194, 445550), (266, 324950), (268, 322525), (335, 258020), (350, 246962), (380, 227465), (388, 222775), (469, 184300), (475, 181972), (485, 178220), (532, 162475), (665, 129980), (670, 129010), (679, 127300), (700, 123481), (938, 92150), (950, 90986), (970, 89110), (1273, 67900), (1330, 64990), (1340, 64505), (1358, 63650), (1675, 51604), (1843, 46900), (1876, 46075), (1900, 45493), (1940, 44555), (2345, 36860), (2425, 35644), (2546, 33950), (2660, 32495), (2716, 31825), (3325, 25996), (3350, 25802), (3395, 25460), (3686, 23450), (4690, 18430), (4850, 17822), (5092, 16975), (6365, 13580), (6499, 13300), (6650, 12998), (6700, 12901), (6790, 12730), (7372, 11725), (8911, 9700), (9215, 9380)]