55944280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 163995840

約数和(自身を除く): 108051560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 49, 56, 68, 70, 73, 85, 92, 98, 115, 119, 136, 140, 146, 161, 170, 184, 196, 230, 238, 245, 280, 292, 322, 340, 365, 391, 392, 460, 476, 490, 511, 584, 595, 644, 680, 730, 782, 805, 833, 920, 952, 980, 1022, 1127, 1190, 1241, 1288, 1460, 1564, 1610, 1666, 1679, 1955, 1960, 2044, 2254, 2380, 2482, 2555, 2737, 2920, 3128, 3220, 3332, 3358, 3577, 3910, 4088, 4165, 4508, 4760, 4964, 5110, 5474, 5635, 6205, 6440, 6664, 6716, 7154, 7820, 8330, 8395, 8687, 9016, 9928, 10220, 10948, 11270, 11753, 12410, 13432, 13685, 14308, 15640, 16660, 16790, 17374, 17885, 19159, 20440, 21896, 22540, 23506, 24820, 27370, 28543, 28616, 33320, 33580, 34748, 35770, 38318, 43435, 45080, 47012, 49640, 54740, 57086, 58765, 60809, 67160, 69496, 71540, 76636, 82271, 86870, 94024, 95795, 109480, 114172, 117530, 121618, 142715, 143080, 153272, 164542, 173740, 191590, 199801, 228344, 235060, 243236, 285430, 304045, 329084, 347480, 383180, 399602, 411355, 470120, 486472, 570860, 608090, 658168, 766360, 799204, 822710, 999005, 1141720, 1216180, 1398607, 1598408, 1645420, 1998010, 2432360, 2797214, 3290840, 3996020, 5594428, 6993035, 7992040, 11188856, 13986070, 27972140, 55944280]

約数ペア:

[(1, 55944280), (2, 27972140), (4, 13986070), (5, 11188856), (7, 7992040), (8, 6993035), (10, 5594428), (14, 3996020), (17, 3290840), (20, 2797214), (23, 2432360), (28, 1998010), (34, 1645420), (35, 1598408), (40, 1398607), (46, 1216180), (49, 1141720), (56, 999005), (68, 822710), (70, 799204), (73, 766360), (85, 658168), (92, 608090), (98, 570860), (115, 486472), (119, 470120), (136, 411355), (140, 399602), (146, 383180), (161, 347480), (170, 329084), (184, 304045), (196, 285430), (230, 243236), (238, 235060), (245, 228344), (280, 199801), (292, 191590), (322, 173740), (340, 164542), (365, 153272), (391, 143080), (392, 142715), (460, 121618), (476, 117530), (490, 114172), (511, 109480), (584, 95795), (595, 94024), (644, 86870), (680, 82271), (730, 76636), (782, 71540), (805, 69496), (833, 67160), (920, 60809), (952, 58765), (980, 57086), (1022, 54740), (1127, 49640), (1190, 47012), (1241, 45080), (1288, 43435), (1460, 38318), (1564, 35770), (1610, 34748), (1666, 33580), (1679, 33320), (1955, 28616), (1960, 28543), (2044, 27370), (2254, 24820), (2380, 23506), (2482, 22540), (2555, 21896), (2737, 20440), (2920, 19159), (3128, 17885), (3220, 17374), (3332, 16790), (3358, 16660), (3577, 15640), (3910, 14308), (4088, 13685), (4165, 13432), (4508, 12410), (4760, 11753), (4964, 11270), (5110, 10948), (5474, 10220), (5635, 9928), (6205, 9016), (6440, 8687), (6664, 8395), (6716, 8330), (7154, 7820)]