125601920

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 301930200

約数和(自身を除く): 176328280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 857, 916, 1145, 1714, 1832, 2290, 3428, 3664, 4285, 4580, 6856, 7328, 8570, 9160, 13712, 14656, 17140, 18320, 27424, 29312, 34280, 36640, 54848, 68560, 73280, 109696, 137120, 146560, 196253, 274240, 392506, 548480, 785012, 981265, 1570024, 1962530, 3140048, 3925060, 6280096, 7850120, 12560192, 15700240, 25120384, 31400480, 62800960, 125601920]

約数ペア:

[(1, 125601920), (2, 62800960), (4, 31400480), (5, 25120384), (8, 15700240), (10, 12560192), (16, 7850120), (20, 6280096), (32, 3925060), (40, 3140048), (64, 1962530), (80, 1570024), (128, 981265), (160, 785012), (229, 548480), (320, 392506), (458, 274240), (640, 196253), (857, 146560), (916, 137120), (1145, 109696), (1714, 73280), (1832, 68560), (2290, 54848), (3428, 36640), (3664, 34280), (4285, 29312), (4580, 27424), (6856, 18320), (7328, 17140), (8570, 14656), (9160, 13712)]