19700835495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 38261583360

約数和(自身を除く): 18560747865

約数列:

[1, 3, 5, 11, 15, 23, 29, 33, 43, 55, 69, 87, 115, 129, 145, 165, 181, 215, 253, 319, 345, 435, 473, 529, 543, 645, 667, 759, 905, 957, 989, 1247, 1265, 1419, 1587, 1595, 1991, 2001, 2365, 2645, 2715, 2967, 3335, 3741, 3795, 4163, 4785, 4945, 5249, 5819, 5973, 6235, 7095, 7337, 7783, 7935, 9955, 10005, 10879, 12489, 13717, 14835, 15341, 15747, 17457, 18705, 20815, 22011, 22747, 23349, 26245, 28681, 29095, 29865, 32637, 36685, 38915, 41151, 45793, 46023, 54395, 57739, 62445, 68241, 68585, 76705, 78735, 85613, 86043, 87285, 95749, 110055, 113735, 116745, 120727, 137379, 143405, 163185, 168751, 173217, 179009, 205755, 225707, 228965, 230115, 250217, 256839, 287247, 288695, 315491, 341205, 362181, 428065, 430215, 478745, 506253, 537027, 603635, 659663, 677121, 686895, 750651, 843755, 866085, 895045, 946473, 1053239, 1128535, 1251085, 1284195, 1327997, 1436235, 1577455, 1810905, 1969099, 1978989, 2482777, 2531265, 2685135, 2776721, 3159717, 3298315, 3385605, 3753255, 3983991, 4117207, 4732365, 5191261, 5266195, 5907297, 6639985, 7256293, 7448331, 8330163, 9845495, 9894945, 12351621, 12413885, 13883605, 15573783, 15798585, 19919955, 20586035, 21768879, 25956305, 29536485, 30543931, 36281465, 37241655, 41650815, 45289277, 57103871, 61758105, 77868915, 91631793, 108844395, 119399003, 135867831, 152719655, 171311613, 226446385, 285519355, 358197009, 458158965, 596995015, 679339155, 856558065, 1313389033, 1790985045, 3940167099, 6566945165, 19700835495]

約数ペア:

[(1, 19700835495), (3, 6566945165), (5, 3940167099), (11, 1790985045), (15, 1313389033), (23, 856558065), (29, 679339155), (33, 596995015), (43, 458158965), (55, 358197009), (69, 285519355), (87, 226446385), (115, 171311613), (129, 152719655), (145, 135867831), (165, 119399003), (181, 108844395), (215, 91631793), (253, 77868915), (319, 61758105), (345, 57103871), (435, 45289277), (473, 41650815), (529, 37241655), (543, 36281465), (645, 30543931), (667, 29536485), (759, 25956305), (905, 21768879), (957, 20586035), (989, 19919955), (1247, 15798585), (1265, 15573783), (1419, 13883605), (1587, 12413885), (1595, 12351621), (1991, 9894945), (2001, 9845495), (2365, 8330163), (2645, 7448331), (2715, 7256293), (2967, 6639985), (3335, 5907297), (3741, 5266195), (3795, 5191261), (4163, 4732365), (4785, 4117207), (4945, 3983991), (5249, 3753255), (5819, 3385605), (5973, 3298315), (6235, 3159717), (7095, 2776721), (7337, 2685135), (7783, 2531265), (7935, 2482777), (9955, 1978989), (10005, 1969099), (10879, 1810905), (12489, 1577455), (13717, 1436235), (14835, 1327997), (15341, 1284195), (15747, 1251085), (17457, 1128535), (18705, 1053239), (20815, 946473), (22011, 895045), (22747, 866085), (23349, 843755), (26245, 750651), (28681, 686895), (29095, 677121), (29865, 659663), (32637, 603635), (36685, 537027), (38915, 506253), (41151, 478745), (45793, 430215), (46023, 428065), (54395, 362181), (57739, 341205), (62445, 315491), (68241, 288695), (68585, 287247), (76705, 256839), (78735, 250217), (85613, 230115), (86043, 228965), (87285, 225707), (95749, 205755), (110055, 179009), (113735, 173217), (116745, 168751), (120727, 163185), (137379, 143405)]