63135520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{8053}}^1$

素因数の和:8082

約数の個数: 72

約数和(自身を含む): 173531484

約数和(自身を除く): 110395964

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 8053, 16106, 32212, 40265, 56371, 64424, 80530, 112742, 128848, 161060, 225484, 257696, 281855, 322120, 394597, 450968, 563710, 644240, 789194, 901936, 1127420, 1288480, 1578388, 1803872, 1972985, 2254840, 3156776, 3945970, 4509680, 6313552, 7891940, 9019360, 12627104, 15783880, 31567760, 63135520]

約数ペア:

[(1, 63135520), (2, 31567760), (4, 15783880), (5, 12627104), (7, 9019360), (8, 7891940), (10, 6313552), (14, 4509680), (16, 3945970), (20, 3156776), (28, 2254840), (32, 1972985), (35, 1803872), (40, 1578388), (49, 1288480), (56, 1127420), (70, 901936), (80, 789194), (98, 644240), (112, 563710), (140, 450968), (160, 394597), (196, 322120), (224, 281855), (245, 257696), (280, 225484), (392, 161060), (490, 128848), (560, 112742), (784, 80530), (980, 64424), (1120, 56371), (1568, 40265), (1960, 32212), (3920, 16106), (7840, 8053)]