67427290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 143078400

約数和(自身を除く): 75651110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 89, 137, 158, 178, 274, 395, 445, 553, 623, 685, 790, 890, 959, 1106, 1246, 1370, 1918, 2765, 3115, 4795, 5530, 6230, 7031, 9590, 10823, 12193, 14062, 21646, 24386, 35155, 49217, 54115, 60965, 70310, 75761, 85351, 98434, 108230, 121930, 151522, 170702, 246085, 378805, 426755, 492170, 757610, 853510, 963247, 1926494, 4816235, 6742729, 9632470, 13485458, 33713645, 67427290]

約数ペア:

[(1, 67427290), (2, 33713645), (5, 13485458), (7, 9632470), (10, 6742729), (14, 4816235), (35, 1926494), (70, 963247), (79, 853510), (89, 757610), (137, 492170), (158, 426755), (178, 378805), (274, 246085), (395, 170702), (445, 151522), (553, 121930), (623, 108230), (685, 98434), (790, 85351), (890, 75761), (959, 70310), (1106, 60965), (1246, 54115), (1370, 49217), (1918, 35155), (2765, 24386), (3115, 21646), (4795, 14062), (5530, 12193), (6230, 10823), (7031, 9590)]