75399660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 277273920

約数和(自身を除く): 201874260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 81, 84, 90, 105, 108, 109, 122, 126, 135, 140, 162, 180, 183, 189, 210, 218, 244, 252, 270, 305, 315, 324, 327, 366, 378, 405, 420, 427, 436, 540, 545, 549, 567, 610, 630, 654, 732, 756, 763, 810, 854, 915, 945, 981, 1090, 1098, 1134, 1220, 1260, 1281, 1308, 1526, 1620, 1635, 1647, 1708, 1830, 1890, 1962, 2135, 2180, 2196, 2268, 2289, 2562, 2745, 2835, 2943, 3052, 3270, 3294, 3660, 3780, 3815, 3843, 3924, 4270, 4578, 4905, 4941, 5124, 5490, 5670, 5886, 6405, 6540, 6588, 6649, 6867, 7630, 7686, 8235, 8540, 8829, 9156, 9810, 9882, 10980, 11340, 11445, 11529, 11772, 12810, 13298, 13734, 14715, 15260, 15372, 16470, 17658, 19215, 19620, 19764, 19947, 20601, 22890, 23058, 24705, 25620, 26596, 27468, 29430, 32940, 33245, 34335, 34587, 35316, 38430, 39894, 41202, 44145, 45780, 46116, 46543, 49410, 57645, 58860, 59841, 61803, 66490, 68670, 69174, 76860, 79788, 82404, 88290, 93086, 98820, 99735, 103005, 115290, 119682, 123606, 132980, 137340, 138348, 139629, 172935, 176580, 179523, 186172, 199470, 206010, 230580, 232715, 239364, 247212, 279258, 299205, 309015, 345870, 359046, 398940, 412020, 418887, 465430, 538569, 558516, 598410, 618030, 691740, 698145, 718092, 837774, 897615, 930860, 1077138, 1196820, 1236060, 1256661, 1396290, 1675548, 1795230, 2094435, 2154276, 2513322, 2692845, 2792580, 3590460, 3769983, 4188870, 5026644, 5385690, 6283305, 7539966, 8377740, 10771380, 12566610, 15079932, 18849915, 25133220, 37699830, 75399660]

約数ペア:

[(1, 75399660), (2, 37699830), (3, 25133220), (4, 18849915), (5, 15079932), (6, 12566610), (7, 10771380), (9, 8377740), (10, 7539966), (12, 6283305), (14, 5385690), (15, 5026644), (18, 4188870), (20, 3769983), (21, 3590460), (27, 2792580), (28, 2692845), (30, 2513322), (35, 2154276), (36, 2094435), (42, 1795230), (45, 1675548), (54, 1396290), (60, 1256661), (61, 1236060), (63, 1196820), (70, 1077138), (81, 930860), (84, 897615), (90, 837774), (105, 718092), (108, 698145), (109, 691740), (122, 618030), (126, 598410), (135, 558516), (140, 538569), (162, 465430), (180, 418887), (183, 412020), (189, 398940), (210, 359046), (218, 345870), (244, 309015), (252, 299205), (270, 279258), (305, 247212), (315, 239364), (324, 232715), (327, 230580), (366, 206010), (378, 199470), (405, 186172), (420, 179523), (427, 176580), (436, 172935), (540, 139629), (545, 138348), (549, 137340), (567, 132980), (610, 123606), (630, 119682), (654, 115290), (732, 103005), (756, 99735), (763, 98820), (810, 93086), (854, 88290), (915, 82404), (945, 79788), (981, 76860), (1090, 69174), (1098, 68670), (1134, 66490), (1220, 61803), (1260, 59841), (1281, 58860), (1308, 57645), (1526, 49410), (1620, 46543), (1635, 46116), (1647, 45780), (1708, 44145), (1830, 41202), (1890, 39894), (1962, 38430), (2135, 35316), (2180, 34587), (2196, 34335), (2268, 33245), (2289, 32940), (2562, 29430), (2745, 27468), (2835, 26596), (2943, 25620), (3052, 24705), (3270, 23058), (3294, 22890), (3660, 20601), (3780, 19947), (3815, 19764), (3843, 19620), (3924, 19215), (4270, 17658), (4578, 16470), (4905, 15372), (4941, 15260), (5124, 14715), (5490, 13734), (5670, 13298), (5886, 12810), (6405, 11772), (6540, 11529), (6588, 11445), (6649, 11340), (6867, 10980), (7630, 9882), (7686, 9810), (8235, 9156), (8540, 8829)]