64029770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 135124200

約数和(自身を除く): 71094430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 877, 1043, 1490, 1754, 2086, 4385, 5215, 6139, 7301, 8770, 10430, 12278, 14602, 30695, 36505, 42973, 61390, 73010, 85946, 130673, 214865, 261346, 429730, 653365, 914711, 1306730, 1829422, 4573555, 6402977, 9147110, 12805954, 32014885, 64029770]

約数ペア:

[(1, 64029770), (2, 32014885), (5, 12805954), (7, 9147110), (10, 6402977), (14, 4573555), (35, 1829422), (49, 1306730), (70, 914711), (98, 653365), (149, 429730), (245, 261346), (298, 214865), (490, 130673), (745, 85946), (877, 73010), (1043, 61390), (1490, 42973), (1754, 36505), (2086, 30695), (4385, 14602), (5215, 12278), (6139, 10430), (7301, 8770)]