83715460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 109336700

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 47, 58, 74, 83, 94, 116, 145, 148, 166, 185, 188, 235, 290, 332, 370, 415, 470, 580, 740, 830, 940, 1073, 1363, 1660, 1739, 2146, 2407, 2726, 3071, 3478, 3901, 4292, 4814, 5365, 5452, 6142, 6815, 6956, 7802, 8695, 9628, 10730, 12035, 12284, 13630, 15355, 15604, 17390, 19505, 21460, 24070, 27260, 30710, 34780, 39010, 48140, 50431, 61420, 78020, 89059, 100862, 113129, 144337, 178118, 201724, 226258, 252155, 288674, 356236, 445295, 452516, 504310, 565645, 577348, 721685, 890590, 1008620, 1131290, 1443370, 1781180, 2262580, 2886740, 4185773, 8371546, 16743092, 20928865, 41857730, 83715460]

約数ペア:

[(1, 83715460), (2, 41857730), (4, 20928865), (5, 16743092), (10, 8371546), (20, 4185773), (29, 2886740), (37, 2262580), (47, 1781180), (58, 1443370), (74, 1131290), (83, 1008620), (94, 890590), (116, 721685), (145, 577348), (148, 565645), (166, 504310), (185, 452516), (188, 445295), (235, 356236), (290, 288674), (332, 252155), (370, 226258), (415, 201724), (470, 178118), (580, 144337), (740, 113129), (830, 100862), (940, 89059), (1073, 78020), (1363, 61420), (1660, 50431), (1739, 48140), (2146, 39010), (2407, 34780), (2726, 30710), (3071, 27260), (3478, 24070), (3901, 21460), (4292, 19505), (4814, 17390), (5365, 15604), (5452, 15355), (6142, 13630), (6815, 12284), (6956, 12035), (7802, 10730), (8695, 9628)]