85282620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 96

約数和(自身を含む): 257886720

約数和(自身を除く): 172604100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2131, 2668, 3335, 4002, 4262, 6393, 6670, 8004, 8524, 10005, 10655, 12786, 13340, 20010, 21310, 25572, 31965, 40020, 42620, 49013, 61799, 63930, 98026, 123598, 127860, 147039, 185397, 196052, 245065, 247196, 294078, 308995, 370794, 490130, 588156, 617990, 735195, 741588, 926985, 980260, 1235980, 1421377, 1470390, 1853970, 2842754, 2940780, 3707940, 4264131, 5685508, 7106885, 8528262, 14213770, 17056524, 21320655, 28427540, 42641310, 85282620]

約数ペア:

[(1, 85282620), (2, 42641310), (3, 28427540), (4, 21320655), (5, 17056524), (6, 14213770), (10, 8528262), (12, 7106885), (15, 5685508), (20, 4264131), (23, 3707940), (29, 2940780), (30, 2842754), (46, 1853970), (58, 1470390), (60, 1421377), (69, 1235980), (87, 980260), (92, 926985), (115, 741588), (116, 735195), (138, 617990), (145, 588156), (174, 490130), (230, 370794), (276, 308995), (290, 294078), (345, 247196), (348, 245065), (435, 196052), (460, 185397), (580, 147039), (667, 127860), (690, 123598), (870, 98026), (1334, 63930), (1380, 61799), (1740, 49013), (2001, 42620), (2131, 40020), (2668, 31965), (3335, 25572), (4002, 21310), (4262, 20010), (6393, 13340), (6670, 12786), (8004, 10655), (8524, 10005)]