538697700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 1807899912

約数和(自身を除く): 1269202212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 137, 150, 153, 170, 180, 204, 225, 255, 257, 274, 300, 306, 340, 411, 425, 450, 510, 514, 548, 612, 685, 765, 771, 822, 850, 900, 1020, 1028, 1233, 1275, 1285, 1370, 1530, 1542, 1644, 1700, 2055, 2313, 2329, 2466, 2550, 2570, 2740, 3060, 3084, 3425, 3825, 3855, 4110, 4369, 4626, 4658, 4932, 5100, 5140, 6165, 6425, 6850, 6987, 7650, 7710, 8220, 8738, 9252, 9316, 10275, 11565, 11645, 12330, 12850, 13107, 13700, 13974, 15300, 15420, 17476, 19275, 20550, 20961, 21845, 23130, 23290, 24660, 25700, 26214, 27948, 30825, 34935, 35209, 38550, 39321, 41100, 41922, 43690, 46260, 46580, 52428, 57825, 58225, 61650, 65535, 69870, 70418, 77100, 78642, 83844, 87380, 104805, 105627, 109225, 115650, 116450, 123300, 131070, 139740, 140836, 157284, 174675, 176045, 196605, 209610, 211254, 218450, 231300, 232900, 262140, 316881, 327675, 349350, 352090, 393210, 419220, 422508, 436900, 524025, 528135, 598553, 633762, 655350, 698700, 704180, 786420, 880225, 983025, 1048050, 1056270, 1197106, 1267524, 1310700, 1584405, 1760450, 1795659, 1966050, 2096100, 2112540, 2394212, 2640675, 2992765, 3168810, 3520900, 3591318, 3932100, 5281350, 5386977, 5985530, 6337620, 7182636, 7922025, 8978295, 10562700, 10773954, 11971060, 14963825, 15844050, 17956590, 21547908, 26934885, 29927650, 31688100, 35913180, 44891475, 53869770, 59855300, 89782950, 107739540, 134674425, 179565900, 269348850, 538697700]

約数ペア:

[(1, 538697700), (2, 269348850), (3, 179565900), (4, 134674425), (5, 107739540), (6, 89782950), (9, 59855300), (10, 53869770), (12, 44891475), (15, 35913180), (17, 31688100), (18, 29927650), (20, 26934885), (25, 21547908), (30, 17956590), (34, 15844050), (36, 14963825), (45, 11971060), (50, 10773954), (51, 10562700), (60, 8978295), (68, 7922025), (75, 7182636), (85, 6337620), (90, 5985530), (100, 5386977), (102, 5281350), (137, 3932100), (150, 3591318), (153, 3520900), (170, 3168810), (180, 2992765), (204, 2640675), (225, 2394212), (255, 2112540), (257, 2096100), (274, 1966050), (300, 1795659), (306, 1760450), (340, 1584405), (411, 1310700), (425, 1267524), (450, 1197106), (510, 1056270), (514, 1048050), (548, 983025), (612, 880225), (685, 786420), (765, 704180), (771, 698700), (822, 655350), (850, 633762), (900, 598553), (1020, 528135), (1028, 524025), (1233, 436900), (1275, 422508), (1285, 419220), (1370, 393210), (1530, 352090), (1542, 349350), (1644, 327675), (1700, 316881), (2055, 262140), (2313, 232900), (2329, 231300), (2466, 218450), (2550, 211254), (2570, 209610), (2740, 196605), (3060, 176045), (3084, 174675), (3425, 157284), (3825, 140836), (3855, 139740), (4110, 131070), (4369, 123300), (4626, 116450), (4658, 115650), (4932, 109225), (5100, 105627), (5140, 104805), (6165, 87380), (6425, 83844), (6850, 78642), (6987, 77100), (7650, 70418), (7710, 69870), (8220, 65535), (8738, 61650), (9252, 58225), (9316, 57825), (10275, 52428), (11565, 46580), (11645, 46260), (12330, 43690), (12850, 41922), (13107, 41100), (13700, 39321), (13974, 38550), (15300, 35209), (15420, 34935), (17476, 30825), (19275, 27948), (20550, 26214), (20961, 25700), (21845, 24660), (23130, 23290)]