78831450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5700

約数の個数: 72

約数和(自身を含む): 218664576

約数和(自身を除く): 139833126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 5651, 6975, 11302, 13950, 16953, 28255, 33906, 50859, 56510, 84765, 101718, 141275, 169530, 175181, 254295, 282550, 350362, 423825, 508590, 525543, 847650, 875905, 1051086, 1271475, 1576629, 1751810, 2542950, 2627715, 3153258, 4379525, 5255430, 7883145, 8759050, 13138575, 15766290, 26277150, 39415725, 78831450]

約数ペア:

[(1, 78831450), (2, 39415725), (3, 26277150), (5, 15766290), (6, 13138575), (9, 8759050), (10, 7883145), (15, 5255430), (18, 4379525), (25, 3153258), (30, 2627715), (31, 2542950), (45, 1751810), (50, 1576629), (62, 1271475), (75, 1051086), (90, 875905), (93, 847650), (150, 525543), (155, 508590), (186, 423825), (225, 350362), (279, 282550), (310, 254295), (450, 175181), (465, 169530), (558, 141275), (775, 101718), (930, 84765), (1395, 56510), (1550, 50859), (2325, 33906), (2790, 28255), (4650, 16953), (5651, 13950), (6975, 11302)]