53428500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 174440448

約数和(自身を除く): 121011948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 383, 450, 465, 500, 558, 620, 750, 766, 775, 900, 930, 1116, 1125, 1149, 1395, 1500, 1532, 1550, 1860, 1915, 2250, 2298, 2325, 2790, 3100, 3447, 3830, 3875, 4500, 4596, 4650, 5580, 5745, 6894, 6975, 7660, 7750, 9300, 9575, 11490, 11625, 11873, 13788, 13950, 15500, 17235, 19150, 22980, 23250, 23746, 27900, 28725, 34470, 34875, 35619, 38300, 46500, 47492, 47875, 57450, 59365, 68940, 69750, 71238, 86175, 95750, 106857, 114900, 118730, 139500, 142476, 143625, 172350, 178095, 191500, 213714, 237460, 287250, 296825, 344700, 356190, 427428, 430875, 534285, 574500, 593650, 712380, 861750, 890475, 1068570, 1187300, 1484125, 1723500, 1780950, 2137140, 2671425, 2968250, 3561900, 4452375, 5342850, 5936500, 8904750, 10685700, 13357125, 17809500, 26714250, 53428500]

約数ペア:

[(1, 53428500), (2, 26714250), (3, 17809500), (4, 13357125), (5, 10685700), (6, 8904750), (9, 5936500), (10, 5342850), (12, 4452375), (15, 3561900), (18, 2968250), (20, 2671425), (25, 2137140), (30, 1780950), (31, 1723500), (36, 1484125), (45, 1187300), (50, 1068570), (60, 890475), (62, 861750), (75, 712380), (90, 593650), (93, 574500), (100, 534285), (124, 430875), (125, 427428), (150, 356190), (155, 344700), (180, 296825), (186, 287250), (225, 237460), (250, 213714), (279, 191500), (300, 178095), (310, 172350), (372, 143625), (375, 142476), (383, 139500), (450, 118730), (465, 114900), (500, 106857), (558, 95750), (620, 86175), (750, 71238), (766, 69750), (775, 68940), (900, 59365), (930, 57450), (1116, 47875), (1125, 47492), (1149, 46500), (1395, 38300), (1500, 35619), (1532, 34875), (1550, 34470), (1860, 28725), (1915, 27900), (2250, 23746), (2298, 23250), (2325, 22980), (2790, 19150), (3100, 17235), (3447, 15500), (3830, 13950), (3875, 13788), (4500, 11873), (4596, 11625), (4650, 11490), (5580, 9575), (5745, 9300), (6894, 7750), (6975, 7660)]