86315190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5213

約数の個数: 64

約数和(自身を含む): 228324096

約数和(自身を除く): 142008906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5147, 5590, 8385, 10294, 15441, 16770, 25735, 30882, 51470, 66911, 77205, 133822, 154410, 200733, 221321, 334555, 401466, 442642, 663963, 669110, 1003665, 1106605, 1327926, 2007330, 2213210, 2877173, 3319815, 5754346, 6639630, 8631519, 14385865, 17263038, 28771730, 43157595, 86315190]

約数ペア:

[(1, 86315190), (2, 43157595), (3, 28771730), (5, 17263038), (6, 14385865), (10, 8631519), (13, 6639630), (15, 5754346), (26, 3319815), (30, 2877173), (39, 2213210), (43, 2007330), (65, 1327926), (78, 1106605), (86, 1003665), (129, 669110), (130, 663963), (195, 442642), (215, 401466), (258, 334555), (390, 221321), (430, 200733), (559, 154410), (645, 133822), (1118, 77205), (1290, 66911), (1677, 51470), (2795, 30882), (3354, 25735), (5147, 16770), (5590, 15441), (8385, 10294)]