49559220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 162402240

約数和(自身を除く): 112843020

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, 337, 342, 380, 387, 430, 516, 570, 645, 674, 684, 774, 817, 855, 860, 1011, 1140, 1290, 1348, 1548, 1634, 1685, 1710, 1935, 2022, 2451, 2580, 3033, 3268, 3370, 3420, 3870, 4044, 4085, 4902, 5055, 6066, 6403, 6740, 7353, 7740, 8170, 9804, 10110, 12132, 12255, 12806, 14491, 14706, 15165, 16340, 19209, 20220, 24510, 25612, 28982, 29412, 30330, 32015, 36765, 38418, 43473, 49020, 57627, 57964, 60660, 64030, 72455, 73530, 76836, 86946, 96045, 115254, 128060, 130419, 144910, 147060, 173892, 192090, 217365, 230508, 260838, 275329, 288135, 289820, 384180, 434730, 521676, 550658, 576270, 652095, 825987, 869460, 1101316, 1152540, 1304190, 1376645, 1651974, 2477961, 2608380, 2753290, 3303948, 4129935, 4955922, 5506580, 8259870, 9911844, 12389805, 16519740, 24779610, 49559220]

約数ペア:

[(1, 49559220), (2, 24779610), (3, 16519740), (4, 12389805), (5, 9911844), (6, 8259870), (9, 5506580), (10, 4955922), (12, 4129935), (15, 3303948), (18, 2753290), (19, 2608380), (20, 2477961), (30, 1651974), (36, 1376645), (38, 1304190), (43, 1152540), (45, 1101316), (57, 869460), (60, 825987), (76, 652095), (86, 576270), (90, 550658), (95, 521676), (114, 434730), (129, 384180), (171, 289820), (172, 288135), (180, 275329), (190, 260838), (215, 230508), (228, 217365), (258, 192090), (285, 173892), (337, 147060), (342, 144910), (380, 130419), (387, 128060), (430, 115254), (516, 96045), (570, 86946), (645, 76836), (674, 73530), (684, 72455), (774, 64030), (817, 60660), (855, 57964), (860, 57627), (1011, 49020), (1140, 43473), (1290, 38418), (1348, 36765), (1548, 32015), (1634, 30330), (1685, 29412), (1710, 28982), (1935, 25612), (2022, 24510), (2451, 20220), (2580, 19209), (3033, 16340), (3268, 15165), (3370, 14706), (3420, 14491), (3870, 12806), (4044, 12255), (4085, 12132), (4902, 10110), (5055, 9804), (6066, 8170), (6403, 7740), (6740, 7353)]