78267390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 199051776

約数和(自身を除く): 120784386

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 67, 69, 115, 134, 138, 201, 230, 335, 345, 402, 670, 690, 1005, 1541, 1693, 2010, 3082, 3386, 4623, 5079, 7705, 8465, 9246, 10158, 15410, 16930, 23115, 25395, 38939, 46230, 50790, 77878, 113431, 116817, 194695, 226862, 233634, 340293, 389390, 567155, 584085, 680586, 1134310, 1168170, 1701465, 2608913, 3402930, 5217826, 7826739, 13044565, 15653478, 26089130, 39133695, 78267390]

約数ペア:

[(1, 78267390), (2, 39133695), (3, 26089130), (5, 15653478), (6, 13044565), (10, 7826739), (15, 5217826), (23, 3402930), (30, 2608913), (46, 1701465), (67, 1168170), (69, 1134310), (115, 680586), (134, 584085), (138, 567155), (201, 389390), (230, 340293), (335, 233634), (345, 226862), (402, 194695), (670, 116817), (690, 113431), (1005, 77878), (1541, 50790), (1693, 46230), (2010, 38939), (3082, 25395), (3386, 23115), (4623, 16930), (5079, 15410), (7705, 10158), (8465, 9246)]