78524800

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 198067680

約数和(自身を除く): 119542880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 265, 320, 400, 424, 463, 530, 640, 800, 848, 926, 1060, 1325, 1600, 1696, 1852, 2120, 2315, 2650, 3200, 3392, 3704, 4240, 4630, 5300, 6784, 7408, 8480, 9260, 10600, 11575, 14816, 16960, 18520, 21200, 23150, 24539, 29632, 33920, 37040, 42400, 46300, 49078, 59264, 74080, 84800, 92600, 98156, 122695, 148160, 169600, 185200, 196312, 245390, 296320, 370400, 392624, 490780, 613475, 740800, 785248, 981560, 1226950, 1481600, 1570496, 1963120, 2453900, 3140992, 3926240, 4907800, 7852480, 9815600, 15704960, 19631200, 39262400, 78524800]

約数ペア:

[(1, 78524800), (2, 39262400), (4, 19631200), (5, 15704960), (8, 9815600), (10, 7852480), (16, 4907800), (20, 3926240), (25, 3140992), (32, 2453900), (40, 1963120), (50, 1570496), (53, 1481600), (64, 1226950), (80, 981560), (100, 785248), (106, 740800), (128, 613475), (160, 490780), (200, 392624), (212, 370400), (265, 296320), (320, 245390), (400, 196312), (424, 185200), (463, 169600), (530, 148160), (640, 122695), (800, 98156), (848, 92600), (926, 84800), (1060, 74080), (1325, 59264), (1600, 49078), (1696, 46300), (1852, 42400), (2120, 37040), (2315, 33920), (2650, 29632), (3200, 24539), (3392, 23150), (3704, 21200), (4240, 18520), (4630, 16960), (5300, 14816), (6784, 11575), (7408, 10600), (8480, 9260)]