71394180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 240807168

約数和(自身を除く): 169412988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 53, 55, 60, 65, 66, 78, 106, 110, 130, 132, 143, 156, 157, 159, 165, 195, 212, 220, 260, 265, 286, 314, 318, 330, 390, 429, 471, 530, 572, 583, 628, 636, 660, 689, 715, 780, 785, 795, 858, 942, 1060, 1166, 1378, 1430, 1570, 1590, 1716, 1727, 1749, 1884, 2041, 2067, 2145, 2332, 2355, 2756, 2860, 2915, 3140, 3180, 3445, 3454, 3498, 4082, 4134, 4290, 4710, 5181, 5830, 6123, 6890, 6908, 6996, 7579, 8164, 8268, 8321, 8580, 8635, 8745, 9420, 10205, 10335, 10362, 11660, 12246, 13780, 15158, 16642, 17270, 17490, 20410, 20670, 20724, 22451, 22737, 24492, 24963, 25905, 30316, 30615, 33284, 34540, 34980, 37895, 40820, 41340, 41605, 44902, 45474, 49926, 51810, 61230, 67353, 75790, 83210, 89804, 90948, 91531, 99852, 103620, 108173, 112255, 113685, 122460, 124815, 134706, 151580, 166420, 183062, 216346, 224510, 227370, 249630, 269412, 274593, 324519, 336765, 366124, 432692, 449020, 454740, 457655, 499260, 540865, 549186, 649038, 673530, 915310, 1081730, 1098372, 1189903, 1298076, 1347060, 1372965, 1622595, 1830620, 2163460, 2379806, 2745930, 3245190, 3569709, 4759612, 5491860, 5949515, 6490380, 7139418, 11899030, 14278836, 17848545, 23798060, 35697090, 71394180]

約数ペア:

[(1, 71394180), (2, 35697090), (3, 23798060), (4, 17848545), (5, 14278836), (6, 11899030), (10, 7139418), (11, 6490380), (12, 5949515), (13, 5491860), (15, 4759612), (20, 3569709), (22, 3245190), (26, 2745930), (30, 2379806), (33, 2163460), (39, 1830620), (44, 1622595), (52, 1372965), (53, 1347060), (55, 1298076), (60, 1189903), (65, 1098372), (66, 1081730), (78, 915310), (106, 673530), (110, 649038), (130, 549186), (132, 540865), (143, 499260), (156, 457655), (157, 454740), (159, 449020), (165, 432692), (195, 366124), (212, 336765), (220, 324519), (260, 274593), (265, 269412), (286, 249630), (314, 227370), (318, 224510), (330, 216346), (390, 183062), (429, 166420), (471, 151580), (530, 134706), (572, 124815), (583, 122460), (628, 113685), (636, 112255), (660, 108173), (689, 103620), (715, 99852), (780, 91531), (785, 90948), (795, 89804), (858, 83210), (942, 75790), (1060, 67353), (1166, 61230), (1378, 51810), (1430, 49926), (1570, 45474), (1590, 44902), (1716, 41605), (1727, 41340), (1749, 40820), (1884, 37895), (2041, 34980), (2067, 34540), (2145, 33284), (2332, 30615), (2355, 30316), (2756, 25905), (2860, 24963), (2915, 24492), (3140, 22737), (3180, 22451), (3445, 20724), (3454, 20670), (3498, 20410), (4082, 17490), (4134, 17270), (4290, 16642), (4710, 15158), (5181, 13780), (5830, 12246), (6123, 11660), (6890, 10362), (6908, 10335), (6996, 10205), (7579, 9420), (8164, 8745), (8268, 8635), (8321, 8580)]