65470060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 149776704

約数和(自身を除く): 84306644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 241, 289, 340, 470, 482, 578, 799, 940, 964, 1156, 1205, 1445, 1598, 2410, 2890, 3196, 3995, 4097, 4820, 5780, 7990, 8194, 11327, 13583, 15980, 16388, 20485, 22654, 27166, 40970, 45308, 54332, 56635, 67915, 69649, 81940, 113270, 135830, 139298, 192559, 226540, 271660, 278596, 348245, 385118, 696490, 770236, 962795, 1392980, 1925590, 3273503, 3851180, 6547006, 13094012, 16367515, 32735030, 65470060]

約数ペア:

[(1, 65470060), (2, 32735030), (4, 16367515), (5, 13094012), (10, 6547006), (17, 3851180), (20, 3273503), (34, 1925590), (47, 1392980), (68, 962795), (85, 770236), (94, 696490), (170, 385118), (188, 348245), (235, 278596), (241, 271660), (289, 226540), (340, 192559), (470, 139298), (482, 135830), (578, 113270), (799, 81940), (940, 69649), (964, 67915), (1156, 56635), (1205, 54332), (1445, 45308), (1598, 40970), (2410, 27166), (2890, 22654), (3196, 20485), (3995, 16388), (4097, 15980), (4820, 13583), (5780, 11327), (7990, 8194)]