27979650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 72

約数和(自身を含む): 76065444

約数和(自身を除く): 48085794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 150, 194, 225, 291, 450, 485, 582, 641, 873, 970, 1282, 1455, 1746, 1923, 2425, 2910, 3205, 3846, 4365, 4850, 5769, 6410, 7275, 8730, 9615, 11538, 14550, 16025, 19230, 21825, 28845, 32050, 43650, 48075, 57690, 62177, 96150, 124354, 144225, 186531, 288450, 310885, 373062, 559593, 621770, 932655, 1119186, 1554425, 1865310, 2797965, 3108850, 4663275, 5595930, 9326550, 13989825, 27979650]

約数ペア:

[(1, 27979650), (2, 13989825), (3, 9326550), (5, 5595930), (6, 4663275), (9, 3108850), (10, 2797965), (15, 1865310), (18, 1554425), (25, 1119186), (30, 932655), (45, 621770), (50, 559593), (75, 373062), (90, 310885), (97, 288450), (150, 186531), (194, 144225), (225, 124354), (291, 96150), (450, 62177), (485, 57690), (582, 48075), (641, 43650), (873, 32050), (970, 28845), (1282, 21825), (1455, 19230), (1746, 16025), (1923, 14550), (2425, 11538), (2910, 9615), (3205, 8730), (3846, 7275), (4365, 6410), (4850, 5769)]