130109560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3343}}^1$

素因数の和:3500

約数の個数: 64

約数和(自身を含む): 337075200

約数和(自身を除く): 206965640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3343, 3892, 4865, 5560, 6686, 7784, 9730, 13372, 16715, 19460, 23401, 26744, 33430, 38920, 46802, 66860, 93604, 117005, 133720, 187208, 234010, 464677, 468020, 929354, 936040, 1858708, 2323385, 3252739, 3717416, 4646770, 6505478, 9293540, 13010956, 16263695, 18587080, 26021912, 32527390, 65054780, 130109560]

約数ペア:

[(1, 130109560), (2, 65054780), (4, 32527390), (5, 26021912), (7, 18587080), (8, 16263695), (10, 13010956), (14, 9293540), (20, 6505478), (28, 4646770), (35, 3717416), (40, 3252739), (56, 2323385), (70, 1858708), (139, 936040), (140, 929354), (278, 468020), (280, 464677), (556, 234010), (695, 187208), (973, 133720), (1112, 117005), (1390, 93604), (1946, 66860), (2780, 46802), (3343, 38920), (3892, 33430), (4865, 26744), (5560, 23401), (6686, 19460), (7784, 16715), (9730, 13372)]