12892250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 15412390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 139, 175, 250, 265, 278, 350, 371, 530, 695, 742, 875, 973, 1325, 1390, 1750, 1855, 1946, 2650, 3475, 3710, 4865, 6625, 6950, 7367, 9275, 9730, 13250, 14734, 17375, 18550, 24325, 34750, 36835, 46375, 48650, 51569, 73670, 92750, 103138, 121625, 184175, 243250, 257845, 368350, 515690, 920875, 1289225, 1841750, 2578450, 6446125, 12892250]

約数ペア:

[(1, 12892250), (2, 6446125), (5, 2578450), (7, 1841750), (10, 1289225), (14, 920875), (25, 515690), (35, 368350), (50, 257845), (53, 243250), (70, 184175), (106, 121625), (125, 103138), (139, 92750), (175, 73670), (250, 51569), (265, 48650), (278, 46375), (350, 36835), (371, 34750), (530, 24325), (695, 18550), (742, 17375), (875, 14734), (973, 13250), (1325, 9730), (1390, 9275), (1750, 7367), (1855, 6950), (1946, 6625), (2650, 4865), (3475, 3710)]