80554110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1602

約数の個数: 128

約数和(自身を含む): 250629120

約数和(自身を除く): 170075010

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1553, 1729, 1995, 2470, 2730, 3106, 3458, 3705, 3990, 4659, 5187, 7410, 7765, 8645, 9318, 10374, 10871, 15530, 17290, 20189, 21742, 23295, 25935, 29507, 32613, 40378, 46590, 51870, 54355, 59014, 60567, 65226, 88521, 100945, 108710, 121134, 141323, 147535, 163065, 177042, 201890, 206549, 282646, 295070, 302835, 326130, 383591, 413098, 423969, 442605, 605670, 619647, 706615, 767182, 847938, 885210, 1032745, 1150773, 1239294, 1413230, 1917955, 2065490, 2119845, 2301546, 2685137, 3098235, 3835910, 4239690, 5370274, 5753865, 6196470, 8055411, 11507730, 13425685, 16110822, 26851370, 40277055, 80554110]

約数ペア:

[(1, 80554110), (2, 40277055), (3, 26851370), (5, 16110822), (6, 13425685), (7, 11507730), (10, 8055411), (13, 6196470), (14, 5753865), (15, 5370274), (19, 4239690), (21, 3835910), (26, 3098235), (30, 2685137), (35, 2301546), (38, 2119845), (39, 2065490), (42, 1917955), (57, 1413230), (65, 1239294), (70, 1150773), (78, 1032745), (91, 885210), (95, 847938), (105, 767182), (114, 706615), (130, 619647), (133, 605670), (182, 442605), (190, 423969), (195, 413098), (210, 383591), (247, 326130), (266, 302835), (273, 295070), (285, 282646), (390, 206549), (399, 201890), (455, 177042), (494, 163065), (546, 147535), (570, 141323), (665, 121134), (741, 108710), (798, 100945), (910, 88521), (1235, 65226), (1330, 60567), (1365, 59014), (1482, 54355), (1553, 51870), (1729, 46590), (1995, 40378), (2470, 32613), (2730, 29507), (3106, 25935), (3458, 23295), (3705, 21742), (3990, 20189), (4659, 17290), (5187, 15530), (7410, 10871), (7765, 10374), (8645, 9318)]