89680304

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 230699520

約数和(自身を除く): 141019216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 37, 38, 56, 67, 68, 74, 76, 112, 119, 133, 134, 136, 148, 152, 238, 259, 266, 268, 272, 296, 304, 323, 469, 476, 518, 532, 536, 592, 629, 646, 703, 938, 952, 1036, 1064, 1072, 1139, 1258, 1273, 1292, 1406, 1876, 1904, 2072, 2128, 2261, 2278, 2479, 2516, 2546, 2584, 2812, 3752, 4144, 4403, 4522, 4556, 4921, 4958, 5032, 5092, 5168, 5624, 7504, 7973, 8806, 8911, 9044, 9112, 9842, 9916, 10064, 10184, 11248, 11951, 15946, 17353, 17612, 17822, 18088, 18224, 19684, 19832, 20368, 21641, 23902, 31892, 34706, 35224, 35644, 36176, 39368, 39664, 42143, 43282, 47101, 47804, 63784, 69412, 70448, 71288, 78736, 83657, 84286, 86564, 94202, 95608, 127568, 138824, 142576, 151487, 167314, 168572, 173128, 188404, 191216, 277648, 295001, 302974, 329707, 334628, 337144, 346256, 376808, 590002, 605948, 659414, 669256, 674288, 753616, 800717, 1180004, 1211896, 1318828, 1338512, 1601434, 2360008, 2423792, 2637656, 3202868, 4720016, 5275312, 5605019, 6405736, 11210038, 12811472, 22420076, 44840152, 89680304]

約数ペア:

[(1, 89680304), (2, 44840152), (4, 22420076), (7, 12811472), (8, 11210038), (14, 6405736), (16, 5605019), (17, 5275312), (19, 4720016), (28, 3202868), (34, 2637656), (37, 2423792), (38, 2360008), (56, 1601434), (67, 1338512), (68, 1318828), (74, 1211896), (76, 1180004), (112, 800717), (119, 753616), (133, 674288), (134, 669256), (136, 659414), (148, 605948), (152, 590002), (238, 376808), (259, 346256), (266, 337144), (268, 334628), (272, 329707), (296, 302974), (304, 295001), (323, 277648), (469, 191216), (476, 188404), (518, 173128), (532, 168572), (536, 167314), (592, 151487), (629, 142576), (646, 138824), (703, 127568), (938, 95608), (952, 94202), (1036, 86564), (1064, 84286), (1072, 83657), (1139, 78736), (1258, 71288), (1273, 70448), (1292, 69412), (1406, 63784), (1876, 47804), (1904, 47101), (2072, 43282), (2128, 42143), (2261, 39664), (2278, 39368), (2479, 36176), (2516, 35644), (2546, 35224), (2584, 34706), (2812, 31892), (3752, 23902), (4144, 21641), (4403, 20368), (4522, 19832), (4556, 19684), (4921, 18224), (4958, 18088), (5032, 17822), (5092, 17612), (5168, 17353), (5624, 15946), (7504, 11951), (7973, 11248), (8806, 10184), (8911, 10064), (9044, 9916), (9112, 9842)]