145191870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70141}}^1$

素因数の和:70177

約数の個数: 48

約数和(自身を含む): 393917472

約数和(自身を除く): 248725602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 70141, 140282, 210423, 350705, 420846, 631269, 701410, 1052115, 1262538, 1613243, 2104230, 3156345, 3226486, 4839729, 6312690, 8066215, 9679458, 14519187, 16132430, 24198645, 29038374, 48397290, 72595935, 145191870]

約数ペア:

[(1, 145191870), (2, 72595935), (3, 48397290), (5, 29038374), (6, 24198645), (9, 16132430), (10, 14519187), (15, 9679458), (18, 8066215), (23, 6312690), (30, 4839729), (45, 3226486), (46, 3156345), (69, 2104230), (90, 1613243), (115, 1262538), (138, 1052115), (207, 701410), (230, 631269), (345, 420846), (414, 350705), (690, 210423), (1035, 140282), (2070, 70141)]