75004128

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 108

約数和(自身を含む): 221208624

約数和(自身を除く): 146204496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 271, 279, 288, 372, 496, 542, 558, 744, 813, 961, 992, 1084, 1116, 1488, 1626, 1922, 2168, 2232, 2439, 2883, 2976, 3252, 3844, 4336, 4464, 4878, 5766, 6504, 7688, 8401, 8649, 8672, 8928, 9756, 11532, 13008, 15376, 16802, 17298, 19512, 23064, 25203, 26016, 30752, 33604, 34596, 39024, 46128, 50406, 67208, 69192, 75609, 78048, 92256, 100812, 134416, 138384, 151218, 201624, 260431, 268832, 276768, 302436, 403248, 520862, 604872, 781293, 806496, 1041724, 1209744, 1562586, 2083448, 2343879, 2419488, 3125172, 4166896, 4687758, 6250344, 8333792, 9375516, 12500688, 18751032, 25001376, 37502064, 75004128]

約数ペア:

[(1, 75004128), (2, 37502064), (3, 25001376), (4, 18751032), (6, 12500688), (8, 9375516), (9, 8333792), (12, 6250344), (16, 4687758), (18, 4166896), (24, 3125172), (31, 2419488), (32, 2343879), (36, 2083448), (48, 1562586), (62, 1209744), (72, 1041724), (93, 806496), (96, 781293), (124, 604872), (144, 520862), (186, 403248), (248, 302436), (271, 276768), (279, 268832), (288, 260431), (372, 201624), (496, 151218), (542, 138384), (558, 134416), (744, 100812), (813, 92256), (961, 78048), (992, 75609), (1084, 69192), (1116, 67208), (1488, 50406), (1626, 46128), (1922, 39024), (2168, 34596), (2232, 33604), (2439, 30752), (2883, 26016), (2976, 25203), (3252, 23064), (3844, 19512), (4336, 17298), (4464, 16802), (4878, 15376), (5766, 13008), (6504, 11532), (7688, 9756), (8401, 8928), (8649, 8672)]