73790990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 164989440

約数和(自身を除く): 91198450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 262, 455, 619, 655, 910, 917, 1238, 1310, 1703, 1834, 3095, 3406, 4333, 4585, 6190, 8047, 8515, 8666, 9170, 11921, 16094, 17030, 21665, 23842, 40235, 43330, 56329, 59605, 80470, 81089, 112658, 119210, 162178, 281645, 405445, 563290, 567623, 810890, 1054157, 1135246, 2108314, 2838115, 5270785, 5676230, 7379099, 10541570, 14758198, 36895495, 73790990]

約数ペア:

[(1, 73790990), (2, 36895495), (5, 14758198), (7, 10541570), (10, 7379099), (13, 5676230), (14, 5270785), (26, 2838115), (35, 2108314), (65, 1135246), (70, 1054157), (91, 810890), (130, 567623), (131, 563290), (182, 405445), (262, 281645), (455, 162178), (619, 119210), (655, 112658), (910, 81089), (917, 80470), (1238, 59605), (1310, 56329), (1703, 43330), (1834, 40235), (3095, 23842), (3406, 21665), (4333, 17030), (4585, 16094), (6190, 11921), (8047, 9170), (8515, 8666)]