214394700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{54973}}^1$

素因数の和:55003

約数の個数: 72

約数和(自身を含む): 668044048

約数和(自身を除く): 453649348

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, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 54973, 109946, 164919, 219892, 274865, 329838, 549730, 659676, 714649, 824595, 1099460, 1374325, 1429298, 1649190, 2143947, 2748650, 2858596, 3298380, 3573245, 4122975, 4287894, 5497300, 7146490, 8245950, 8575788, 10719735, 14292980, 16491900, 17866225, 21439470, 35732450, 42878940, 53598675, 71464900, 107197350, 214394700]

約数ペア:

[(1, 214394700), (2, 107197350), (3, 71464900), (4, 53598675), (5, 42878940), (6, 35732450), (10, 21439470), (12, 17866225), (13, 16491900), (15, 14292980), (20, 10719735), (25, 8575788), (26, 8245950), (30, 7146490), (39, 5497300), (50, 4287894), (52, 4122975), (60, 3573245), (65, 3298380), (75, 2858596), (78, 2748650), (100, 2143947), (130, 1649190), (150, 1429298), (156, 1374325), (195, 1099460), (260, 824595), (300, 714649), (325, 659676), (390, 549730), (650, 329838), (780, 274865), (975, 219892), (1300, 164919), (1950, 109946), (3900, 54973)]