26510820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 66386460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 47, 51, 60, 68, 70, 79, 84, 85, 94, 102, 105, 119, 140, 141, 158, 170, 188, 204, 210, 235, 237, 238, 255, 282, 316, 329, 340, 357, 395, 420, 470, 474, 476, 510, 553, 564, 595, 658, 705, 714, 790, 799, 940, 948, 987, 1020, 1106, 1185, 1190, 1316, 1343, 1410, 1428, 1580, 1598, 1645, 1659, 1785, 1974, 2212, 2370, 2380, 2397, 2686, 2765, 2820, 3196, 3290, 3318, 3570, 3713, 3948, 3995, 4029, 4740, 4794, 4935, 5372, 5530, 5593, 6580, 6636, 6715, 7140, 7426, 7990, 8058, 8295, 9401, 9588, 9870, 11060, 11139, 11186, 11985, 13430, 14852, 15980, 16116, 16590, 16779, 18565, 18802, 19740, 20145, 22278, 22372, 23970, 25991, 26860, 27965, 28203, 33180, 33558, 37130, 37604, 40290, 44556, 47005, 47940, 51982, 55695, 55930, 56406, 63121, 67116, 74260, 77973, 80580, 83895, 94010, 103964, 111390, 111860, 112812, 126242, 129955, 141015, 155946, 167790, 188020, 189363, 222780, 252484, 259910, 282030, 311892, 315605, 335580, 378726, 389865, 441847, 519820, 564060, 631210, 757452, 779730, 883694, 946815, 1262420, 1325541, 1559460, 1767388, 1893630, 2209235, 2651082, 3787260, 4418470, 5302164, 6627705, 8836940, 13255410, 26510820]

約数ペア:

[(1, 26510820), (2, 13255410), (3, 8836940), (4, 6627705), (5, 5302164), (6, 4418470), (7, 3787260), (10, 2651082), (12, 2209235), (14, 1893630), (15, 1767388), (17, 1559460), (20, 1325541), (21, 1262420), (28, 946815), (30, 883694), (34, 779730), (35, 757452), (42, 631210), (47, 564060), (51, 519820), (60, 441847), (68, 389865), (70, 378726), (79, 335580), (84, 315605), (85, 311892), (94, 282030), (102, 259910), (105, 252484), (119, 222780), (140, 189363), (141, 188020), (158, 167790), (170, 155946), (188, 141015), (204, 129955), (210, 126242), (235, 112812), (237, 111860), (238, 111390), (255, 103964), (282, 94010), (316, 83895), (329, 80580), (340, 77973), (357, 74260), (395, 67116), (420, 63121), (470, 56406), (474, 55930), (476, 55695), (510, 51982), (553, 47940), (564, 47005), (595, 44556), (658, 40290), (705, 37604), (714, 37130), (790, 33558), (799, 33180), (940, 28203), (948, 27965), (987, 26860), (1020, 25991), (1106, 23970), (1185, 22372), (1190, 22278), (1316, 20145), (1343, 19740), (1410, 18802), (1428, 18565), (1580, 16779), (1598, 16590), (1645, 16116), (1659, 15980), (1785, 14852), (1974, 13430), (2212, 11985), (2370, 11186), (2380, 11139), (2397, 11060), (2686, 9870), (2765, 9588), (2820, 9401), (3196, 8295), (3290, 8058), (3318, 7990), (3570, 7426), (3713, 7140), (3948, 6715), (3995, 6636), (4029, 6580), (4740, 5593), (4794, 5530), (4935, 5372)]