38162070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 110246400

約数和(自身を除く): 72084330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 173, 190, 215, 258, 270, 285, 342, 346, 387, 430, 513, 519, 570, 645, 774, 817, 855, 865, 1026, 1038, 1161, 1290, 1557, 1634, 1710, 1730, 1935, 2322, 2451, 2565, 2595, 3114, 3287, 3870, 4085, 4671, 4902, 5130, 5190, 5805, 6574, 7353, 7439, 7785, 8170, 9342, 9861, 11610, 12255, 14706, 14878, 15570, 16435, 19722, 22059, 22317, 23355, 24510, 29583, 32870, 36765, 37195, 44118, 44634, 46710, 49305, 59166, 66951, 73530, 74390, 88749, 98610, 110295, 111585, 133902, 141341, 147915, 177498, 200853, 220590, 223170, 282682, 295830, 334755, 401706, 424023, 443745, 669510, 706705, 848046, 887490, 1004265, 1272069, 1413410, 2008530, 2120115, 2544138, 3816207, 4240230, 6360345, 7632414, 12720690, 19081035, 38162070]

約数ペア:

[(1, 38162070), (2, 19081035), (3, 12720690), (5, 7632414), (6, 6360345), (9, 4240230), (10, 3816207), (15, 2544138), (18, 2120115), (19, 2008530), (27, 1413410), (30, 1272069), (38, 1004265), (43, 887490), (45, 848046), (54, 706705), (57, 669510), (86, 443745), (90, 424023), (95, 401706), (114, 334755), (129, 295830), (135, 282682), (171, 223170), (173, 220590), (190, 200853), (215, 177498), (258, 147915), (270, 141341), (285, 133902), (342, 111585), (346, 110295), (387, 98610), (430, 88749), (513, 74390), (519, 73530), (570, 66951), (645, 59166), (774, 49305), (817, 46710), (855, 44634), (865, 44118), (1026, 37195), (1038, 36765), (1161, 32870), (1290, 29583), (1557, 24510), (1634, 23355), (1710, 22317), (1730, 22059), (1935, 19722), (2322, 16435), (2451, 15570), (2565, 14878), (2595, 14706), (3114, 12255), (3287, 11610), (3870, 9861), (4085, 9342), (4671, 8170), (4902, 7785), (5130, 7439), (5190, 7353), (5805, 6574)]