87596650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 180283104

約数和(自身を除く): 92686454

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 211, 230, 361, 422, 437, 475, 575, 722, 874, 950, 1055, 1150, 1805, 2110, 2185, 3610, 4009, 4370, 4853, 5275, 8018, 8303, 9025, 9706, 10550, 10925, 16606, 18050, 20045, 21850, 24265, 40090, 41515, 48530, 76171, 83030, 92207, 100225, 121325, 152342, 184414, 200450, 207575, 242650, 380855, 415150, 461035, 761710, 922070, 1751933, 1904275, 2305175, 3503866, 3808550, 4610350, 8759665, 17519330, 43798325, 87596650]

約数ペア:

[(1, 87596650), (2, 43798325), (5, 17519330), (10, 8759665), (19, 4610350), (23, 3808550), (25, 3503866), (38, 2305175), (46, 1904275), (50, 1751933), (95, 922070), (115, 761710), (190, 461035), (211, 415150), (230, 380855), (361, 242650), (422, 207575), (437, 200450), (475, 184414), (575, 152342), (722, 121325), (874, 100225), (950, 92207), (1055, 83030), (1150, 76171), (1805, 48530), (2110, 41515), (2185, 40090), (3610, 24265), (4009, 21850), (4370, 20045), (4853, 18050), (5275, 16606), (8018, 10925), (8303, 10550), (9025, 9706)]