82427860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 110624300

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 115, 116, 145, 148, 167, 185, 230, 290, 334, 370, 460, 580, 667, 668, 740, 835, 851, 1073, 1334, 1670, 1702, 2146, 2668, 3335, 3340, 3404, 3841, 4255, 4292, 4843, 5365, 6179, 6670, 7682, 8510, 9686, 10730, 12358, 13340, 15364, 17020, 19205, 19372, 21460, 24215, 24679, 24716, 30895, 38410, 48430, 49358, 61790, 76820, 96860, 98716, 111389, 123395, 123580, 142117, 179191, 222778, 246790, 284234, 358382, 445556, 493580, 556945, 568468, 710585, 716764, 895955, 1113890, 1421170, 1791910, 2227780, 2842340, 3583820, 4121393, 8242786, 16485572, 20606965, 41213930, 82427860]

約数ペア:

[(1, 82427860), (2, 41213930), (4, 20606965), (5, 16485572), (10, 8242786), (20, 4121393), (23, 3583820), (29, 2842340), (37, 2227780), (46, 1791910), (58, 1421170), (74, 1113890), (92, 895955), (115, 716764), (116, 710585), (145, 568468), (148, 556945), (167, 493580), (185, 445556), (230, 358382), (290, 284234), (334, 246790), (370, 222778), (460, 179191), (580, 142117), (667, 123580), (668, 123395), (740, 111389), (835, 98716), (851, 96860), (1073, 76820), (1334, 61790), (1670, 49358), (1702, 48430), (2146, 38410), (2668, 30895), (3335, 24716), (3340, 24679), (3404, 24215), (3841, 21460), (4255, 19372), (4292, 19205), (4843, 17020), (5365, 15364), (6179, 13340), (6670, 12358), (7682, 10730), (8510, 9686)]