70918260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8887}}^1$

素因数の和:8925

約数の個数: 96

約数和(自身を含む): 238909440

約数和(自身を除く): 167991180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8887, 17774, 26661, 35548, 44435, 53322, 62209, 88870, 106644, 124418, 133305, 168853, 177740, 186627, 248836, 266610, 311045, 337706, 373254, 506559, 533220, 622090, 675412, 746508, 844265, 933135, 1013118, 1181971, 1244180, 1688530, 1866270, 2026236, 2363942, 2532795, 3377060, 3545913, 3732540, 4727884, 5065590, 5909855, 7091826, 10131180, 11819710, 14183652, 17729565, 23639420, 35459130, 70918260]

約数ペア:

[(1, 70918260), (2, 35459130), (3, 23639420), (4, 17729565), (5, 14183652), (6, 11819710), (7, 10131180), (10, 7091826), (12, 5909855), (14, 5065590), (15, 4727884), (19, 3732540), (20, 3545913), (21, 3377060), (28, 2532795), (30, 2363942), (35, 2026236), (38, 1866270), (42, 1688530), (57, 1244180), (60, 1181971), (70, 1013118), (76, 933135), (84, 844265), (95, 746508), (105, 675412), (114, 622090), (133, 533220), (140, 506559), (190, 373254), (210, 337706), (228, 311045), (266, 266610), (285, 248836), (380, 186627), (399, 177740), (420, 168853), (532, 133305), (570, 124418), (665, 106644), (798, 88870), (1140, 62209), (1330, 53322), (1596, 44435), (1995, 35548), (2660, 26661), (3990, 17774), (7980, 8887)]