26843180

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 72467472

約数和(自身を除く): 45624292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 65, 70, 86, 91, 98, 130, 140, 172, 182, 196, 215, 245, 260, 301, 343, 364, 430, 455, 490, 559, 602, 637, 686, 860, 910, 980, 1118, 1204, 1274, 1372, 1505, 1715, 1820, 2107, 2236, 2401, 2548, 2795, 3010, 3185, 3430, 3913, 4214, 4459, 4802, 5590, 6020, 6370, 6860, 7826, 8428, 8918, 9604, 10535, 11180, 12005, 12740, 14749, 15652, 17836, 19565, 21070, 22295, 24010, 27391, 29498, 31213, 39130, 42140, 44590, 48020, 54782, 58996, 62426, 73745, 78260, 89180, 103243, 109564, 124852, 136955, 147490, 156065, 191737, 206486, 273910, 294980, 312130, 383474, 412972, 516215, 547820, 624260, 766948, 958685, 1032430, 1342159, 1917370, 2064860, 2684318, 3834740, 5368636, 6710795, 13421590, 26843180]

約数ペア:

[(1, 26843180), (2, 13421590), (4, 6710795), (5, 5368636), (7, 3834740), (10, 2684318), (13, 2064860), (14, 1917370), (20, 1342159), (26, 1032430), (28, 958685), (35, 766948), (43, 624260), (49, 547820), (52, 516215), (65, 412972), (70, 383474), (86, 312130), (91, 294980), (98, 273910), (130, 206486), (140, 191737), (172, 156065), (182, 147490), (196, 136955), (215, 124852), (245, 109564), (260, 103243), (301, 89180), (343, 78260), (364, 73745), (430, 62426), (455, 58996), (490, 54782), (559, 48020), (602, 44590), (637, 42140), (686, 39130), (860, 31213), (910, 29498), (980, 27391), (1118, 24010), (1204, 22295), (1274, 21070), (1372, 19565), (1505, 17836), (1715, 15652), (1820, 14749), (2107, 12740), (2236, 12005), (2401, 11180), (2548, 10535), (2795, 9604), (3010, 8918), (3185, 8428), (3430, 7826), (3913, 6860), (4214, 6370), (4459, 6020), (4802, 5590)]