55163472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 178821888

約数和(自身を除く): 123658416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 73, 78, 84, 91, 104, 112, 146, 156, 168, 173, 182, 208, 219, 273, 292, 312, 336, 346, 364, 438, 511, 519, 546, 584, 624, 692, 728, 876, 949, 1022, 1038, 1092, 1168, 1211, 1384, 1456, 1533, 1752, 1898, 2044, 2076, 2184, 2249, 2422, 2768, 2847, 3066, 3504, 3633, 3796, 4088, 4152, 4368, 4498, 4844, 5694, 6132, 6643, 6747, 7266, 7592, 8176, 8304, 8996, 9688, 11388, 12264, 12629, 13286, 13494, 14532, 15184, 15743, 17992, 19376, 19929, 22776, 24528, 25258, 26572, 26988, 29064, 31486, 35984, 37887, 39858, 45552, 47229, 50516, 53144, 53976, 58128, 62972, 75774, 79716, 88403, 94458, 101032, 106288, 107952, 125944, 151548, 159432, 164177, 176806, 188916, 202064, 251888, 265209, 303096, 318864, 328354, 353612, 377832, 492531, 530418, 606192, 656708, 707224, 755664, 985062, 1060836, 1149239, 1313416, 1414448, 1970124, 2121672, 2298478, 2626832, 3447717, 3940248, 4243344, 4596956, 6895434, 7880496, 9193912, 13790868, 18387824, 27581736, 55163472]

約数ペア:

[(1, 55163472), (2, 27581736), (3, 18387824), (4, 13790868), (6, 9193912), (7, 7880496), (8, 6895434), (12, 4596956), (13, 4243344), (14, 3940248), (16, 3447717), (21, 2626832), (24, 2298478), (26, 2121672), (28, 1970124), (39, 1414448), (42, 1313416), (48, 1149239), (52, 1060836), (56, 985062), (73, 755664), (78, 707224), (84, 656708), (91, 606192), (104, 530418), (112, 492531), (146, 377832), (156, 353612), (168, 328354), (173, 318864), (182, 303096), (208, 265209), (219, 251888), (273, 202064), (292, 188916), (312, 176806), (336, 164177), (346, 159432), (364, 151548), (438, 125944), (511, 107952), (519, 106288), (546, 101032), (584, 94458), (624, 88403), (692, 79716), (728, 75774), (876, 62972), (949, 58128), (1022, 53976), (1038, 53144), (1092, 50516), (1168, 47229), (1211, 45552), (1384, 39858), (1456, 37887), (1533, 35984), (1752, 31486), (1898, 29064), (2044, 26988), (2076, 26572), (2184, 25258), (2249, 24528), (2422, 22776), (2768, 19929), (2847, 19376), (3066, 17992), (3504, 15743), (3633, 15184), (3796, 14532), (4088, 13494), (4152, 13286), (4368, 12629), (4498, 12264), (4844, 11388), (5694, 9688), (6132, 8996), (6643, 8304), (6747, 8176), (7266, 7592)]