70341760

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 169646400

約数和(自身を除く): 99304640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 839, 1048, 1310, 1678, 2096, 2620, 3356, 4192, 4195, 5240, 6712, 8384, 8390, 10480, 13424, 16768, 16780, 20960, 26848, 33560, 41920, 53696, 67120, 83840, 107392, 109909, 134240, 219818, 268480, 439636, 536960, 549545, 879272, 1099090, 1758544, 2198180, 3517088, 4396360, 7034176, 8792720, 14068352, 17585440, 35170880, 70341760]

約数ペア:

[(1, 70341760), (2, 35170880), (4, 17585440), (5, 14068352), (8, 8792720), (10, 7034176), (16, 4396360), (20, 3517088), (32, 2198180), (40, 1758544), (64, 1099090), (80, 879272), (128, 549545), (131, 536960), (160, 439636), (262, 268480), (320, 219818), (524, 134240), (640, 109909), (655, 107392), (839, 83840), (1048, 67120), (1310, 53696), (1678, 41920), (2096, 33560), (2620, 26848), (3356, 20960), (4192, 16780), (4195, 16768), (5240, 13424), (6712, 10480), (8384, 8390)]