99310260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 144

約数和(自身を含む): 342667584

約数和(自身を除く): 243357324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 1987, 2380, 2499, 2940, 3332, 3570, 3974, 4165, 4998, 5961, 7140, 7948, 8330, 9935, 9996, 11922, 12495, 13909, 16660, 19870, 23844, 24990, 27818, 29805, 33779, 39740, 41727, 49980, 55636, 59610, 67558, 69545, 83454, 97363, 101337, 119220, 135116, 139090, 166908, 168895, 194726, 202674, 208635, 236453, 278180, 292089, 337790, 389452, 405348, 417270, 472906, 486815, 506685, 584178, 675580, 709359, 834540, 945812, 973630, 1013370, 1168356, 1182265, 1418718, 1460445, 1655171, 1947260, 2026740, 2364530, 2837436, 2920890, 3310342, 3546795, 4729060, 4965513, 5841780, 6620684, 7093590, 8275855, 9931026, 14187180, 16551710, 19862052, 24827565, 33103420, 49655130, 99310260]

約数ペア:

[(1, 99310260), (2, 49655130), (3, 33103420), (4, 24827565), (5, 19862052), (6, 16551710), (7, 14187180), (10, 9931026), (12, 8275855), (14, 7093590), (15, 6620684), (17, 5841780), (20, 4965513), (21, 4729060), (28, 3546795), (30, 3310342), (34, 2920890), (35, 2837436), (42, 2364530), (49, 2026740), (51, 1947260), (60, 1655171), (68, 1460445), (70, 1418718), (84, 1182265), (85, 1168356), (98, 1013370), (102, 973630), (105, 945812), (119, 834540), (140, 709359), (147, 675580), (170, 584178), (196, 506685), (204, 486815), (210, 472906), (238, 417270), (245, 405348), (255, 389452), (294, 337790), (340, 292089), (357, 278180), (420, 236453), (476, 208635), (490, 202674), (510, 194726), (588, 168895), (595, 166908), (714, 139090), (735, 135116), (833, 119220), (980, 101337), (1020, 97363), (1190, 83454), (1428, 69545), (1470, 67558), (1666, 59610), (1785, 55636), (1987, 49980), (2380, 41727), (2499, 39740), (2940, 33779), (3332, 29805), (3570, 27818), (3974, 24990), (4165, 23844), (4998, 19870), (5961, 16660), (7140, 13909), (7948, 12495), (8330, 11922), (9935, 9996)]