194473500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9973}}^1$

素因数の和:10008

約数の個数: 96

約数和(自身を含む): 609930048

約数和(自身を除く): 415456548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 9973, 19500, 19946, 29919, 39892, 49865, 59838, 99730, 119676, 129649, 149595, 199460, 249325, 259298, 299190, 388947, 498650, 518596, 598380, 648245, 747975, 777894, 997300, 1246625, 1296490, 1495950, 1555788, 1944735, 2493250, 2592980, 2991900, 3241225, 3739875, 3889470, 4986500, 6482450, 7479750, 7778940, 9723675, 12964900, 14959500, 16206125, 19447350, 32412250, 38894700, 48618375, 64824500, 97236750, 194473500]

約数ペア:

[(1, 194473500), (2, 97236750), (3, 64824500), (4, 48618375), (5, 38894700), (6, 32412250), (10, 19447350), (12, 16206125), (13, 14959500), (15, 12964900), (20, 9723675), (25, 7778940), (26, 7479750), (30, 6482450), (39, 4986500), (50, 3889470), (52, 3739875), (60, 3241225), (65, 2991900), (75, 2592980), (78, 2493250), (100, 1944735), (125, 1555788), (130, 1495950), (150, 1296490), (156, 1246625), (195, 997300), (250, 777894), (260, 747975), (300, 648245), (325, 598380), (375, 518596), (390, 498650), (500, 388947), (650, 299190), (750, 259298), (780, 249325), (975, 199460), (1300, 149595), (1500, 129649), (1625, 119676), (1950, 99730), (3250, 59838), (3900, 49865), (4875, 39892), (6500, 29919), (9750, 19946), (9973, 19500)]