67013440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 174741840

約数和(自身を除く): 107728400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 178, 181, 208, 260, 320, 356, 362, 416, 445, 520, 712, 724, 832, 890, 905, 1040, 1157, 1424, 1448, 1780, 1810, 2080, 2314, 2353, 2848, 2896, 3560, 3620, 4160, 4628, 4706, 5696, 5785, 5792, 7120, 7240, 9256, 9412, 11570, 11584, 11765, 14240, 14480, 16109, 18512, 18824, 23140, 23530, 28480, 28960, 32218, 37024, 37648, 46280, 47060, 57920, 64436, 74048, 75296, 80545, 92560, 94120, 128872, 150592, 161090, 185120, 188240, 209417, 257744, 322180, 370240, 376480, 418834, 515488, 644360, 752960, 837668, 1030976, 1047085, 1288720, 1675336, 2094170, 2577440, 3350672, 4188340, 5154880, 6701344, 8376680, 13402688, 16753360, 33506720, 67013440]

約数ペア:

[(1, 67013440), (2, 33506720), (4, 16753360), (5, 13402688), (8, 8376680), (10, 6701344), (13, 5154880), (16, 4188340), (20, 3350672), (26, 2577440), (32, 2094170), (40, 1675336), (52, 1288720), (64, 1047085), (65, 1030976), (80, 837668), (89, 752960), (104, 644360), (130, 515488), (160, 418834), (178, 376480), (181, 370240), (208, 322180), (260, 257744), (320, 209417), (356, 188240), (362, 185120), (416, 161090), (445, 150592), (520, 128872), (712, 94120), (724, 92560), (832, 80545), (890, 75296), (905, 74048), (1040, 64436), (1157, 57920), (1424, 47060), (1448, 46280), (1780, 37648), (1810, 37024), (2080, 32218), (2314, 28960), (2353, 28480), (2848, 23530), (2896, 23140), (3560, 18824), (3620, 18512), (4160, 16109), (4628, 14480), (4706, 14240), (5696, 11765), (5785, 11584), (5792, 11570), (7120, 9412), (7240, 9256)]