68920650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6659}}^1$

素因数の和:6700

約数の個数: 72

約数和(自身を含む): 193246560

約数和(自身を除く): 124325910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 6659, 10350, 13318, 19977, 33295, 39954, 59931, 66590, 99885, 119862, 153157, 166475, 199770, 299655, 306314, 332950, 459471, 499425, 599310, 765785, 918942, 998850, 1378413, 1498275, 1531570, 2297355, 2756826, 2996550, 3828925, 4594710, 6892065, 7657850, 11486775, 13784130, 22973550, 34460325, 68920650]

約数ペア:

[(1, 68920650), (2, 34460325), (3, 22973550), (5, 13784130), (6, 11486775), (9, 7657850), (10, 6892065), (15, 4594710), (18, 3828925), (23, 2996550), (25, 2756826), (30, 2297355), (45, 1531570), (46, 1498275), (50, 1378413), (69, 998850), (75, 918942), (90, 765785), (115, 599310), (138, 499425), (150, 459471), (207, 332950), (225, 306314), (230, 299655), (345, 199770), (414, 166475), (450, 153157), (575, 119862), (690, 99885), (1035, 66590), (1150, 59931), (1725, 39954), (2070, 33295), (3450, 19977), (5175, 13318), (6659, 10350)]