74594590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 159957504

約数和(自身を除く): 85362914

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 83, 166, 185, 259, 347, 370, 415, 518, 581, 694, 830, 1162, 1295, 1735, 2429, 2590, 2905, 3071, 3470, 4858, 5810, 6142, 12145, 12839, 15355, 21497, 24290, 25678, 28801, 30710, 42994, 57602, 64195, 89873, 107485, 128390, 144005, 179746, 201607, 214970, 288010, 403214, 449365, 898730, 1008035, 1065637, 2016070, 2131274, 5328185, 7459459, 10656370, 14918918, 37297295, 74594590]

約数ペア:

[(1, 74594590), (2, 37297295), (5, 14918918), (7, 10656370), (10, 7459459), (14, 5328185), (35, 2131274), (37, 2016070), (70, 1065637), (74, 1008035), (83, 898730), (166, 449365), (185, 403214), (259, 288010), (347, 214970), (370, 201607), (415, 179746), (518, 144005), (581, 128390), (694, 107485), (830, 89873), (1162, 64195), (1295, 57602), (1735, 42994), (2429, 30710), (2590, 28801), (2905, 25678), (3071, 24290), (3470, 21497), (4858, 15355), (5810, 12839), (6142, 12145)]