90260430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 234662400

約数和(自身を除く): 144401970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 995, 1163, 1194, 1990, 2326, 2587, 2985, 3489, 5174, 5815, 5970, 6978, 7761, 11630, 12935, 15119, 15522, 17445, 25870, 30238, 34890, 38805, 45357, 75595, 77610, 90714, 151190, 226785, 231437, 453570, 462874, 694311, 1157185, 1388622, 2314370, 3008681, 3471555, 6017362, 6943110, 9026043, 15043405, 18052086, 30086810, 45130215, 90260430]

約数ペア:

[(1, 90260430), (2, 45130215), (3, 30086810), (5, 18052086), (6, 15043405), (10, 9026043), (13, 6943110), (15, 6017362), (26, 3471555), (30, 3008681), (39, 2314370), (65, 1388622), (78, 1157185), (130, 694311), (195, 462874), (199, 453570), (390, 231437), (398, 226785), (597, 151190), (995, 90714), (1163, 77610), (1194, 75595), (1990, 45357), (2326, 38805), (2587, 34890), (2985, 30238), (3489, 25870), (5174, 17445), (5815, 15522), (5970, 15119), (6978, 12935), (7761, 11630)]