78464250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 217369152

約数和(自身を除く): 138904902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 125, 129, 150, 215, 225, 250, 258, 375, 387, 430, 450, 645, 750, 774, 811, 1075, 1125, 1290, 1622, 1935, 2150, 2250, 2433, 3225, 3870, 4055, 4866, 5375, 6450, 7299, 8110, 9675, 10750, 12165, 14598, 16125, 19350, 20275, 24330, 32250, 34873, 36495, 40550, 48375, 60825, 69746, 72990, 96750, 101375, 104619, 121650, 174365, 182475, 202750, 209238, 304125, 313857, 348730, 364950, 523095, 608250, 627714, 871825, 912375, 1046190, 1569285, 1743650, 1824750, 2615475, 3138570, 4359125, 5230950, 7846425, 8718250, 13077375, 15692850, 26154750, 39232125, 78464250]

約数ペア:

[(1, 78464250), (2, 39232125), (3, 26154750), (5, 15692850), (6, 13077375), (9, 8718250), (10, 7846425), (15, 5230950), (18, 4359125), (25, 3138570), (30, 2615475), (43, 1824750), (45, 1743650), (50, 1569285), (75, 1046190), (86, 912375), (90, 871825), (125, 627714), (129, 608250), (150, 523095), (215, 364950), (225, 348730), (250, 313857), (258, 304125), (375, 209238), (387, 202750), (430, 182475), (450, 174365), (645, 121650), (750, 104619), (774, 101375), (811, 96750), (1075, 72990), (1125, 69746), (1290, 60825), (1622, 48375), (1935, 40550), (2150, 36495), (2250, 34873), (2433, 32250), (3225, 24330), (3870, 20275), (4055, 19350), (4866, 16125), (5375, 14598), (6450, 12165), (7299, 10750), (8110, 9675)]