65482740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 214643520

約数和(自身を除く): 149160780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 467, 492, 570, 615, 684, 738, 779, 820, 855, 934, 1140, 1230, 1401, 1476, 1558, 1710, 1845, 1868, 2335, 2337, 2460, 2802, 3116, 3420, 3690, 3895, 4203, 4670, 4674, 5604, 7005, 7011, 7380, 7790, 8406, 8873, 9340, 9348, 11685, 14010, 14022, 15580, 16812, 17746, 19147, 21015, 23370, 26619, 28020, 28044, 35055, 35492, 38294, 42030, 44365, 46740, 53238, 57441, 70110, 76588, 79857, 84060, 88730, 95735, 106476, 114882, 133095, 140220, 159714, 172323, 177460, 191470, 229764, 266190, 287205, 319428, 344646, 363793, 382940, 399285, 532380, 574410, 689292, 727586, 798570, 861615, 1091379, 1148820, 1455172, 1597140, 1723230, 1818965, 2182758, 3274137, 3446460, 3637930, 4365516, 5456895, 6548274, 7275860, 10913790, 13096548, 16370685, 21827580, 32741370, 65482740]

約数ペア:

[(1, 65482740), (2, 32741370), (3, 21827580), (4, 16370685), (5, 13096548), (6, 10913790), (9, 7275860), (10, 6548274), (12, 5456895), (15, 4365516), (18, 3637930), (19, 3446460), (20, 3274137), (30, 2182758), (36, 1818965), (38, 1723230), (41, 1597140), (45, 1455172), (57, 1148820), (60, 1091379), (76, 861615), (82, 798570), (90, 727586), (95, 689292), (114, 574410), (123, 532380), (164, 399285), (171, 382940), (180, 363793), (190, 344646), (205, 319428), (228, 287205), (246, 266190), (285, 229764), (342, 191470), (369, 177460), (380, 172323), (410, 159714), (467, 140220), (492, 133095), (570, 114882), (615, 106476), (684, 95735), (738, 88730), (779, 84060), (820, 79857), (855, 76588), (934, 70110), (1140, 57441), (1230, 53238), (1401, 46740), (1476, 44365), (1558, 42030), (1710, 38294), (1845, 35492), (1868, 35055), (2335, 28044), (2337, 28020), (2460, 26619), (2802, 23370), (3116, 21015), (3420, 19147), (3690, 17746), (3895, 16812), (4203, 15580), (4670, 14022), (4674, 14010), (5604, 11685), (7005, 9348), (7011, 9340), (7380, 8873), (7790, 8406)]