90899328

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 263894400

約数和(自身を除く): 172995072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 131, 139, 156, 192, 208, 262, 278, 312, 384, 393, 416, 417, 524, 556, 624, 786, 832, 834, 1048, 1112, 1248, 1572, 1664, 1668, 1703, 1807, 2096, 2224, 2496, 3144, 3336, 3406, 3614, 4192, 4448, 4992, 5109, 5421, 6288, 6672, 6812, 7228, 8384, 8896, 10218, 10842, 12576, 13344, 13624, 14456, 16768, 17792, 18209, 20436, 21684, 25152, 26688, 27248, 28912, 36418, 40872, 43368, 50304, 53376, 54496, 54627, 57824, 72836, 81744, 86736, 108992, 109254, 115648, 145672, 163488, 173472, 217984, 218508, 231296, 236717, 291344, 326976, 346944, 437016, 473434, 582688, 653952, 693888, 710151, 874032, 946868, 1165376, 1420302, 1748064, 1893736, 2330752, 2840604, 3496128, 3787472, 5681208, 6992256, 7574944, 11362416, 15149888, 22724832, 30299776, 45449664, 90899328]

約数ペア:

[(1, 90899328), (2, 45449664), (3, 30299776), (4, 22724832), (6, 15149888), (8, 11362416), (12, 7574944), (13, 6992256), (16, 5681208), (24, 3787472), (26, 3496128), (32, 2840604), (39, 2330752), (48, 1893736), (52, 1748064), (64, 1420302), (78, 1165376), (96, 946868), (104, 874032), (128, 710151), (131, 693888), (139, 653952), (156, 582688), (192, 473434), (208, 437016), (262, 346944), (278, 326976), (312, 291344), (384, 236717), (393, 231296), (416, 218508), (417, 217984), (524, 173472), (556, 163488), (624, 145672), (786, 115648), (832, 109254), (834, 108992), (1048, 86736), (1112, 81744), (1248, 72836), (1572, 57824), (1664, 54627), (1668, 54496), (1703, 53376), (1807, 50304), (2096, 43368), (2224, 40872), (2496, 36418), (3144, 28912), (3336, 27248), (3406, 26688), (3614, 25152), (4192, 21684), (4448, 20436), (4992, 18209), (5109, 17792), (5421, 16768), (6288, 14456), (6672, 13624), (6812, 13344), (7228, 12576), (8384, 10842), (8896, 10218)]