71932860

素因数分解:

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

素因数の和:103

約数の個数: 216

約数和(自身を含む): 244638576

約数和(自身を除く): 172705716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 81, 82, 90, 95, 108, 114, 123, 135, 162, 164, 171, 180, 190, 205, 228, 243, 246, 270, 285, 324, 342, 361, 369, 380, 405, 410, 486, 492, 513, 540, 570, 615, 684, 722, 738, 779, 810, 820, 855, 972, 1026, 1083, 1107, 1140, 1215, 1230, 1444, 1476, 1539, 1558, 1620, 1710, 1805, 1845, 2052, 2166, 2214, 2337, 2430, 2460, 2565, 3078, 3116, 3249, 3321, 3420, 3610, 3690, 3895, 4332, 4428, 4617, 4674, 4860, 5130, 5415, 5535, 6156, 6498, 6642, 7011, 7220, 7380, 7695, 7790, 9234, 9348, 9747, 9963, 10260, 10830, 11070, 11685, 12996, 13284, 14022, 14801, 15390, 15580, 16245, 16605, 18468, 19494, 19926, 21033, 21660, 22140, 23085, 23370, 28044, 29241, 29602, 30780, 32490, 33210, 35055, 38988, 39852, 42066, 44403, 46170, 46740, 48735, 49815, 58482, 59204, 63099, 64980, 66420, 70110, 74005, 84132, 87723, 88806, 92340, 97470, 99630, 105165, 116964, 126198, 133209, 140220, 146205, 148010, 175446, 177612, 189297, 194940, 199260, 210330, 222015, 252396, 266418, 292410, 296020, 315495, 350892, 378594, 399627, 420660, 438615, 444030, 532836, 584820, 630990, 666045, 757188, 799254, 877230, 888060, 946485, 1198881, 1261980, 1332090, 1598508, 1754460, 1892970, 1998135, 2397762, 2664180, 3596643, 3785940, 3996270, 4795524, 5994405, 7193286, 7992540, 11988810, 14386572, 17983215, 23977620, 35966430, 71932860]

約数ペア:

[(1, 71932860), (2, 35966430), (3, 23977620), (4, 17983215), (5, 14386572), (6, 11988810), (9, 7992540), (10, 7193286), (12, 5994405), (15, 4795524), (18, 3996270), (19, 3785940), (20, 3596643), (27, 2664180), (30, 2397762), (36, 1998135), (38, 1892970), (41, 1754460), (45, 1598508), (54, 1332090), (57, 1261980), (60, 1198881), (76, 946485), (81, 888060), (82, 877230), (90, 799254), (95, 757188), (108, 666045), (114, 630990), (123, 584820), (135, 532836), (162, 444030), (164, 438615), (171, 420660), (180, 399627), (190, 378594), (205, 350892), (228, 315495), (243, 296020), (246, 292410), (270, 266418), (285, 252396), (324, 222015), (342, 210330), (361, 199260), (369, 194940), (380, 189297), (405, 177612), (410, 175446), (486, 148010), (492, 146205), (513, 140220), (540, 133209), (570, 126198), (615, 116964), (684, 105165), (722, 99630), (738, 97470), (779, 92340), (810, 88806), (820, 87723), (855, 84132), (972, 74005), (1026, 70110), (1083, 66420), (1107, 64980), (1140, 63099), (1215, 59204), (1230, 58482), (1444, 49815), (1476, 48735), (1539, 46740), (1558, 46170), (1620, 44403), (1710, 42066), (1805, 39852), (1845, 38988), (2052, 35055), (2166, 33210), (2214, 32490), (2337, 30780), (2430, 29602), (2460, 29241), (2565, 28044), (3078, 23370), (3116, 23085), (3249, 22140), (3321, 21660), (3420, 21033), (3610, 19926), (3690, 19494), (3895, 18468), (4332, 16605), (4428, 16245), (4617, 15580), (4674, 15390), (4860, 14801), (5130, 14022), (5415, 13284), (5535, 12996), (6156, 11685), (6498, 11070), (6642, 10830), (7011, 10260), (7220, 9963), (7380, 9747), (7695, 9348), (7790, 9234)]