74524590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 238360320

約数和(自身を除く): 163835730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 49, 54, 63, 70, 86, 90, 98, 105, 126, 129, 131, 135, 147, 189, 210, 215, 245, 258, 262, 270, 294, 301, 315, 378, 387, 393, 430, 441, 490, 602, 630, 645, 655, 735, 774, 786, 882, 903, 917, 945, 1161, 1179, 1290, 1310, 1323, 1470, 1505, 1806, 1834, 1890, 1935, 1965, 2107, 2205, 2322, 2358, 2646, 2709, 2751, 3010, 3537, 3870, 3930, 4214, 4410, 4515, 4585, 5418, 5502, 5633, 5805, 5895, 6321, 6419, 6615, 7074, 8127, 8253, 9030, 9170, 10535, 11266, 11610, 11790, 12642, 12838, 13230, 13545, 13755, 16254, 16506, 16899, 17685, 18963, 19257, 21070, 24759, 27090, 27510, 28165, 31605, 32095, 33798, 35370, 37926, 38514, 39431, 40635, 41265, 49518, 50697, 56330, 56889, 57771, 63210, 64190, 78862, 81270, 82530, 84495, 94815, 96285, 101394, 113778, 115542, 118293, 123795, 152091, 168990, 173313, 189630, 192570, 197155, 236586, 247590, 253485, 276017, 284445, 288855, 304182, 346626, 354879, 394310, 506970, 552034, 568890, 577710, 591465, 709758, 760455, 828051, 866565, 1064637, 1182930, 1380085, 1520910, 1656102, 1733130, 1774395, 2129274, 2484153, 2760170, 3548790, 4140255, 4968306, 5323185, 7452459, 8280510, 10646370, 12420765, 14904918, 24841530, 37262295, 74524590]

約数ペア:

[(1, 74524590), (2, 37262295), (3, 24841530), (5, 14904918), (6, 12420765), (7, 10646370), (9, 8280510), (10, 7452459), (14, 5323185), (15, 4968306), (18, 4140255), (21, 3548790), (27, 2760170), (30, 2484153), (35, 2129274), (42, 1774395), (43, 1733130), (45, 1656102), (49, 1520910), (54, 1380085), (63, 1182930), (70, 1064637), (86, 866565), (90, 828051), (98, 760455), (105, 709758), (126, 591465), (129, 577710), (131, 568890), (135, 552034), (147, 506970), (189, 394310), (210, 354879), (215, 346626), (245, 304182), (258, 288855), (262, 284445), (270, 276017), (294, 253485), (301, 247590), (315, 236586), (378, 197155), (387, 192570), (393, 189630), (430, 173313), (441, 168990), (490, 152091), (602, 123795), (630, 118293), (645, 115542), (655, 113778), (735, 101394), (774, 96285), (786, 94815), (882, 84495), (903, 82530), (917, 81270), (945, 78862), (1161, 64190), (1179, 63210), (1290, 57771), (1310, 56889), (1323, 56330), (1470, 50697), (1505, 49518), (1806, 41265), (1834, 40635), (1890, 39431), (1935, 38514), (1965, 37926), (2107, 35370), (2205, 33798), (2322, 32095), (2358, 31605), (2646, 28165), (2709, 27510), (2751, 27090), (3010, 24759), (3537, 21070), (3870, 19257), (3930, 18963), (4214, 17685), (4410, 16899), (4515, 16506), (4585, 16254), (5418, 13755), (5502, 13545), (5633, 13230), (5805, 12838), (5895, 12642), (6321, 11790), (6419, 11610), (6615, 11266), (7074, 10535), (8127, 9170), (8253, 9030)]