25664730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 57071910

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 49, 51, 65, 70, 78, 79, 85, 91, 98, 102, 105, 119, 130, 147, 158, 170, 182, 195, 210, 221, 237, 238, 245, 255, 273, 294, 357, 390, 395, 442, 455, 474, 490, 510, 546, 553, 595, 637, 663, 714, 735, 790, 833, 910, 1027, 1105, 1106, 1185, 1190, 1274, 1326, 1343, 1365, 1470, 1547, 1659, 1666, 1785, 1911, 2054, 2210, 2370, 2499, 2686, 2730, 2765, 3081, 3094, 3185, 3315, 3318, 3570, 3822, 3871, 4029, 4165, 4641, 4998, 5135, 5530, 6162, 6370, 6630, 6715, 7189, 7735, 7742, 8058, 8295, 8330, 9282, 9401, 9555, 10270, 10829, 11613, 12495, 13430, 14378, 15405, 15470, 16590, 17459, 18802, 19110, 19355, 20145, 21567, 21658, 23205, 23226, 24990, 28203, 30810, 32487, 34918, 35945, 38710, 40290, 43134, 46410, 47005, 50323, 52377, 54145, 56406, 58065, 64974, 65807, 71890, 87295, 94010, 100646, 104754, 107835, 108290, 116130, 122213, 131614, 141015, 150969, 162435, 174590, 197421, 215670, 244426, 251615, 261885, 282030, 301938, 324870, 329035, 366639, 394842, 503230, 523770, 611065, 658070, 733278, 754845, 855491, 987105, 1222130, 1509690, 1710982, 1833195, 1974210, 2566473, 3666390, 4277455, 5132946, 8554910, 12832365, 25664730]

約数ペア:

[(1, 25664730), (2, 12832365), (3, 8554910), (5, 5132946), (6, 4277455), (7, 3666390), (10, 2566473), (13, 1974210), (14, 1833195), (15, 1710982), (17, 1509690), (21, 1222130), (26, 987105), (30, 855491), (34, 754845), (35, 733278), (39, 658070), (42, 611065), (49, 523770), (51, 503230), (65, 394842), (70, 366639), (78, 329035), (79, 324870), (85, 301938), (91, 282030), (98, 261885), (102, 251615), (105, 244426), (119, 215670), (130, 197421), (147, 174590), (158, 162435), (170, 150969), (182, 141015), (195, 131614), (210, 122213), (221, 116130), (237, 108290), (238, 107835), (245, 104754), (255, 100646), (273, 94010), (294, 87295), (357, 71890), (390, 65807), (395, 64974), (442, 58065), (455, 56406), (474, 54145), (490, 52377), (510, 50323), (546, 47005), (553, 46410), (595, 43134), (637, 40290), (663, 38710), (714, 35945), (735, 34918), (790, 32487), (833, 30810), (910, 28203), (1027, 24990), (1105, 23226), (1106, 23205), (1185, 21658), (1190, 21567), (1274, 20145), (1326, 19355), (1343, 19110), (1365, 18802), (1470, 17459), (1547, 16590), (1659, 15470), (1666, 15405), (1785, 14378), (1911, 13430), (2054, 12495), (2210, 11613), (2370, 10829), (2499, 10270), (2686, 9555), (2730, 9401), (2765, 9282), (3081, 8330), (3094, 8295), (3185, 8058), (3315, 7742), (3318, 7735), (3570, 7189), (3822, 6715), (3871, 6630), (4029, 6370), (4165, 6162), (4641, 5530), (4998, 5135)]