199341660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27919}}^1$

素因数の和:27955

約数の個数: 96

約数和(自身を含む): 675440640

約数和(自身を除く): 476098980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 27919, 55838, 83757, 111676, 139595, 167514, 195433, 279190, 335028, 390866, 418785, 474623, 558380, 586299, 781732, 837570, 949246, 977165, 1172598, 1423869, 1675140, 1898492, 1954330, 2345196, 2373115, 2847738, 2931495, 3322361, 3908660, 4746230, 5695476, 5862990, 6644722, 7119345, 9492460, 9967083, 11725980, 13289444, 14238690, 16611805, 19934166, 28477380, 33223610, 39868332, 49835415, 66447220, 99670830, 199341660]

約数ペア:

[(1, 199341660), (2, 99670830), (3, 66447220), (4, 49835415), (5, 39868332), (6, 33223610), (7, 28477380), (10, 19934166), (12, 16611805), (14, 14238690), (15, 13289444), (17, 11725980), (20, 9967083), (21, 9492460), (28, 7119345), (30, 6644722), (34, 5862990), (35, 5695476), (42, 4746230), (51, 3908660), (60, 3322361), (68, 2931495), (70, 2847738), (84, 2373115), (85, 2345196), (102, 1954330), (105, 1898492), (119, 1675140), (140, 1423869), (170, 1172598), (204, 977165), (210, 949246), (238, 837570), (255, 781732), (340, 586299), (357, 558380), (420, 474623), (476, 418785), (510, 390866), (595, 335028), (714, 279190), (1020, 195433), (1190, 167514), (1428, 139595), (1785, 111676), (2380, 83757), (3570, 55838), (7140, 27919)]