25678587780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{174613}}^1$

素因数の和:174690

約数の個数: 144

約数和(自身を含む): 83898534720

約数和(自身を除く): 58219946940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 90, 95, 114, 129, 171, 172, 180, 190, 215, 228, 258, 285, 342, 380, 387, 430, 516, 570, 645, 684, 774, 817, 855, 860, 1140, 1290, 1548, 1634, 1710, 1935, 2451, 2580, 3268, 3420, 3870, 4085, 4902, 7353, 7740, 8170, 9804, 12255, 14706, 16340, 24510, 29412, 36765, 49020, 73530, 147060, 174613, 349226, 523839, 698452, 873065, 1047678, 1571517, 1746130, 2095356, 2619195, 3143034, 3317647, 3492260, 5238390, 6286068, 6635294, 7508359, 7857585, 9952941, 10476780, 13270588, 15016718, 15715170, 16588235, 19905882, 22525077, 29858823, 30033436, 31430340, 33176470, 37541795, 39811764, 45050154, 49764705, 59717646, 66352940, 67575231, 75083590, 90100308, 99529410, 112625385, 119435292, 135150462, 142658821, 149294115, 150167180, 199058820, 225250770, 270300924, 285317642, 298588230, 337876155, 427976463, 450501540, 570635284, 597176460, 675752310, 713294105, 855952926, 1283929389, 1351504620, 1426588210, 1711905852, 2139882315, 2567858778, 2853176420, 4279764630, 5135717556, 6419646945, 8559529260, 12839293890, 25678587780]

約数ペア:

[(1, 25678587780), (2, 12839293890), (3, 8559529260), (4, 6419646945), (5, 5135717556), (6, 4279764630), (9, 2853176420), (10, 2567858778), (12, 2139882315), (15, 1711905852), (18, 1426588210), (19, 1351504620), (20, 1283929389), (30, 855952926), (36, 713294105), (38, 675752310), (43, 597176460), (45, 570635284), (57, 450501540), (60, 427976463), (76, 337876155), (86, 298588230), (90, 285317642), (95, 270300924), (114, 225250770), (129, 199058820), (171, 150167180), (172, 149294115), (180, 142658821), (190, 135150462), (215, 119435292), (228, 112625385), (258, 99529410), (285, 90100308), (342, 75083590), (380, 67575231), (387, 66352940), (430, 59717646), (516, 49764705), (570, 45050154), (645, 39811764), (684, 37541795), (774, 33176470), (817, 31430340), (855, 30033436), (860, 29858823), (1140, 22525077), (1290, 19905882), (1548, 16588235), (1634, 15715170), (1710, 15016718), (1935, 13270588), (2451, 10476780), (2580, 9952941), (3268, 7857585), (3420, 7508359), (3870, 6635294), (4085, 6286068), (4902, 5238390), (7353, 3492260), (7740, 3317647), (8170, 3143034), (9804, 2619195), (12255, 2095356), (14706, 1746130), (16340, 1571517), (24510, 1047678), (29412, 873065), (36765, 698452), (49020, 523839), (73530, 349226), (147060, 174613)]