70747950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 221985792

約数和(自身を除く): 151237842

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 71, 73, 75, 78, 91, 105, 130, 142, 146, 150, 175, 182, 195, 210, 213, 219, 273, 325, 350, 355, 365, 390, 426, 438, 455, 497, 511, 525, 546, 650, 710, 730, 910, 923, 949, 975, 994, 1022, 1050, 1065, 1095, 1365, 1491, 1533, 1775, 1825, 1846, 1898, 1950, 2130, 2190, 2275, 2485, 2555, 2730, 2769, 2847, 2982, 3066, 3550, 3650, 4550, 4615, 4745, 4970, 5110, 5183, 5325, 5475, 5538, 5694, 6461, 6643, 6825, 7455, 7665, 9230, 9490, 10366, 10650, 10950, 12425, 12775, 12922, 13286, 13650, 13845, 14235, 14910, 15330, 15549, 19383, 19929, 23075, 23725, 24850, 25550, 25915, 27690, 28470, 31098, 32305, 33215, 36281, 37275, 38325, 38766, 39858, 46150, 47450, 51830, 64610, 66430, 67379, 69225, 71175, 72562, 74550, 76650, 77745, 96915, 99645, 108843, 129575, 134758, 138450, 142350, 155490, 161525, 166075, 181405, 193830, 199290, 202137, 217686, 259150, 323050, 332150, 336895, 362810, 388725, 404274, 471653, 484575, 498225, 544215, 673790, 777450, 907025, 943306, 969150, 996450, 1010685, 1088430, 1414959, 1684475, 1814050, 2021370, 2358265, 2721075, 2829918, 3368950, 4716530, 5053425, 5442150, 7074795, 10106850, 11791325, 14149590, 23582650, 35373975, 70747950]

約数ペア:

[(1, 70747950), (2, 35373975), (3, 23582650), (5, 14149590), (6, 11791325), (7, 10106850), (10, 7074795), (13, 5442150), (14, 5053425), (15, 4716530), (21, 3368950), (25, 2829918), (26, 2721075), (30, 2358265), (35, 2021370), (39, 1814050), (42, 1684475), (50, 1414959), (65, 1088430), (70, 1010685), (71, 996450), (73, 969150), (75, 943306), (78, 907025), (91, 777450), (105, 673790), (130, 544215), (142, 498225), (146, 484575), (150, 471653), (175, 404274), (182, 388725), (195, 362810), (210, 336895), (213, 332150), (219, 323050), (273, 259150), (325, 217686), (350, 202137), (355, 199290), (365, 193830), (390, 181405), (426, 166075), (438, 161525), (455, 155490), (497, 142350), (511, 138450), (525, 134758), (546, 129575), (650, 108843), (710, 99645), (730, 96915), (910, 77745), (923, 76650), (949, 74550), (975, 72562), (994, 71175), (1022, 69225), (1050, 67379), (1065, 66430), (1095, 64610), (1365, 51830), (1491, 47450), (1533, 46150), (1775, 39858), (1825, 38766), (1846, 38325), (1898, 37275), (1950, 36281), (2130, 33215), (2190, 32305), (2275, 31098), (2485, 28470), (2555, 27690), (2730, 25915), (2769, 25550), (2847, 24850), (2982, 23725), (3066, 23075), (3550, 19929), (3650, 19383), (4550, 15549), (4615, 15330), (4745, 14910), (4970, 14235), (5110, 13845), (5183, 13650), (5325, 13286), (5475, 12922), (5538, 12775), (5694, 12425), (6461, 10950), (6643, 10650), (6825, 10366), (7455, 9490), (7665, 9230)]