68452140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49603}}^1$

素因数の和:49638

約数の個数: 48

約数和(自身を含む): 200003328

約数和(自身を除く): 131551188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 49603, 99206, 148809, 198412, 248015, 297618, 496030, 595236, 744045, 992060, 1140869, 1488090, 2281738, 2976180, 3422607, 4563476, 5704345, 6845214, 11408690, 13690428, 17113035, 22817380, 34226070, 68452140]

約数ペア:

[(1, 68452140), (2, 34226070), (3, 22817380), (4, 17113035), (5, 13690428), (6, 11408690), (10, 6845214), (12, 5704345), (15, 4563476), (20, 3422607), (23, 2976180), (30, 2281738), (46, 1488090), (60, 1140869), (69, 992060), (92, 744045), (115, 595236), (138, 496030), (230, 297618), (276, 248015), (345, 198412), (460, 148809), (690, 99206), (1380, 49603)]