98930020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 254314620

約数和(自身を除く): 155384600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 59, 70, 98, 116, 118, 140, 145, 196, 203, 236, 245, 290, 295, 406, 413, 490, 580, 590, 812, 826, 980, 1015, 1180, 1421, 1652, 1711, 2030, 2065, 2842, 2891, 3422, 3481, 4060, 4130, 5684, 5782, 6844, 6962, 7105, 8260, 8555, 11564, 11977, 13924, 14210, 14455, 17110, 17405, 23954, 24367, 28420, 28910, 34220, 34810, 47908, 48734, 57820, 59885, 69620, 83839, 97468, 100949, 119770, 121835, 167678, 170569, 201898, 239540, 243670, 335356, 341138, 403796, 419195, 487340, 504745, 682276, 706643, 838390, 852845, 1009490, 1413286, 1676780, 1705690, 2018980, 2826572, 3411380, 3533215, 4946501, 7066430, 9893002, 14132860, 19786004, 24732505, 49465010, 98930020]

約数ペア:

[(1, 98930020), (2, 49465010), (4, 24732505), (5, 19786004), (7, 14132860), (10, 9893002), (14, 7066430), (20, 4946501), (28, 3533215), (29, 3411380), (35, 2826572), (49, 2018980), (58, 1705690), (59, 1676780), (70, 1413286), (98, 1009490), (116, 852845), (118, 838390), (140, 706643), (145, 682276), (196, 504745), (203, 487340), (236, 419195), (245, 403796), (290, 341138), (295, 335356), (406, 243670), (413, 239540), (490, 201898), (580, 170569), (590, 167678), (812, 121835), (826, 119770), (980, 100949), (1015, 97468), (1180, 83839), (1421, 69620), (1652, 59885), (1711, 57820), (2030, 48734), (2065, 47908), (2842, 34810), (2891, 34220), (3422, 28910), (3481, 28420), (4060, 24367), (4130, 23954), (5684, 17405), (5782, 17110), (6844, 14455), (6962, 14210), (7105, 13924), (8260, 11977), (8555, 11564)]