83540340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1926

約数の個数: 144

約数和(自身を含む): 287414400

約数和(自身を除く): 203874060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 1879, 2223, 2340, 2470, 2964, 3420, 3705, 3758, 4446, 4940, 5637, 7410, 7516, 8892, 9395, 11115, 11274, 14820, 16911, 18790, 22230, 22548, 24427, 28185, 33822, 35701, 37580, 44460, 48854, 56370, 67644, 71402, 73281, 84555, 97708, 107103, 112740, 122135, 142804, 146562, 169110, 178505, 214206, 219843, 244270, 293124, 321309, 338220, 357010, 366405, 428412, 439686, 464113, 488540, 535515, 642618, 714020, 732810, 879372, 928226, 1071030, 1099215, 1285236, 1392339, 1465620, 1606545, 1856452, 2142060, 2198430, 2320565, 2784678, 3213090, 4177017, 4396860, 4641130, 5569356, 6426180, 6961695, 8354034, 9282260, 13923390, 16708068, 20885085, 27846780, 41770170, 83540340]

約数ペア:

[(1, 83540340), (2, 41770170), (3, 27846780), (4, 20885085), (5, 16708068), (6, 13923390), (9, 9282260), (10, 8354034), (12, 6961695), (13, 6426180), (15, 5569356), (18, 4641130), (19, 4396860), (20, 4177017), (26, 3213090), (30, 2784678), (36, 2320565), (38, 2198430), (39, 2142060), (45, 1856452), (52, 1606545), (57, 1465620), (60, 1392339), (65, 1285236), (76, 1099215), (78, 1071030), (90, 928226), (95, 879372), (114, 732810), (117, 714020), (130, 642618), (156, 535515), (171, 488540), (180, 464113), (190, 439686), (195, 428412), (228, 366405), (234, 357010), (247, 338220), (260, 321309), (285, 293124), (342, 244270), (380, 219843), (390, 214206), (468, 178505), (494, 169110), (570, 146562), (585, 142804), (684, 122135), (741, 112740), (780, 107103), (855, 97708), (988, 84555), (1140, 73281), (1170, 71402), (1235, 67644), (1482, 56370), (1710, 48854), (1879, 44460), (2223, 37580), (2340, 35701), (2470, 33822), (2964, 28185), (3420, 24427), (3705, 22548), (3758, 22230), (4446, 18790), (4940, 16911), (5637, 14820), (7410, 11274), (7516, 11115), (8892, 9395)]