74591580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 261660672

約数和(自身を除く): 187069092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 337, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 674, 714, 868, 930, 1011, 1020, 1054, 1085, 1190, 1302, 1348, 1428, 1581, 1685, 1785, 1860, 2022, 2108, 2170, 2359, 2380, 2604, 2635, 3162, 3255, 3370, 3570, 3689, 4044, 4340, 4718, 5055, 5270, 5729, 6324, 6510, 6740, 7077, 7140, 7378, 7905, 9436, 10110, 10447, 10540, 11067, 11458, 11795, 13020, 14154, 14756, 15810, 17187, 18445, 20220, 20894, 22134, 22916, 23590, 28308, 28645, 31341, 31620, 34374, 35385, 36890, 40103, 41788, 44268, 47180, 52235, 55335, 57290, 62682, 68748, 70770, 73129, 73780, 80206, 85935, 104470, 110670, 114580, 120309, 125364, 141540, 146258, 156705, 160412, 171870, 177599, 200515, 208940, 219387, 221340, 240618, 292516, 313410, 343740, 355198, 365645, 401030, 438774, 481236, 532797, 601545, 626820, 710396, 731290, 802060, 877548, 887995, 1065594, 1096935, 1203090, 1243193, 1462580, 1775990, 2131188, 2193870, 2406180, 2486386, 2663985, 3551980, 3729579, 4387740, 4972772, 5327970, 6215965, 7459158, 10655940, 12431930, 14918316, 18647895, 24863860, 37295790, 74591580]

約数ペア:

[(1, 74591580), (2, 37295790), (3, 24863860), (4, 18647895), (5, 14918316), (6, 12431930), (7, 10655940), (10, 7459158), (12, 6215965), (14, 5327970), (15, 4972772), (17, 4387740), (20, 3729579), (21, 3551980), (28, 2663985), (30, 2486386), (31, 2406180), (34, 2193870), (35, 2131188), (42, 1775990), (51, 1462580), (60, 1243193), (62, 1203090), (68, 1096935), (70, 1065594), (84, 887995), (85, 877548), (93, 802060), (102, 731290), (105, 710396), (119, 626820), (124, 601545), (140, 532797), (155, 481236), (170, 438774), (186, 401030), (204, 365645), (210, 355198), (217, 343740), (238, 313410), (255, 292516), (310, 240618), (337, 221340), (340, 219387), (357, 208940), (372, 200515), (420, 177599), (434, 171870), (465, 160412), (476, 156705), (510, 146258), (527, 141540), (595, 125364), (620, 120309), (651, 114580), (674, 110670), (714, 104470), (868, 85935), (930, 80206), (1011, 73780), (1020, 73129), (1054, 70770), (1085, 68748), (1190, 62682), (1302, 57290), (1348, 55335), (1428, 52235), (1581, 47180), (1685, 44268), (1785, 41788), (1860, 40103), (2022, 36890), (2108, 35385), (2170, 34374), (2359, 31620), (2380, 31341), (2604, 28645), (2635, 28308), (3162, 23590), (3255, 22916), (3370, 22134), (3570, 20894), (3689, 20220), (4044, 18445), (4340, 17187), (4718, 15810), (5055, 14756), (5270, 14154), (5729, 13020), (6324, 11795), (6510, 11458), (6740, 11067), (7077, 10540), (7140, 10447), (7378, 10110), (7905, 9436)]