53707860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 173549376

約数和(自身を除く): 119841516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 257, 258, 270, 324, 387, 405, 430, 486, 514, 516, 540, 645, 771, 774, 810, 860, 972, 1028, 1161, 1215, 1285, 1290, 1542, 1548, 1620, 1935, 2313, 2322, 2430, 2570, 2580, 3084, 3483, 3855, 3870, 4626, 4644, 4860, 5140, 5805, 6939, 6966, 7710, 7740, 9252, 10449, 11051, 11565, 11610, 13878, 13932, 15420, 17415, 20817, 20898, 22102, 23130, 23220, 27756, 33153, 34695, 34830, 41634, 41796, 44204, 46260, 52245, 55255, 62451, 66306, 69390, 69660, 83268, 99459, 104085, 104490, 110510, 124902, 132612, 138780, 165765, 198918, 208170, 208980, 221020, 249804, 298377, 312255, 331530, 397836, 416340, 497295, 596754, 624510, 663060, 895131, 994590, 1193508, 1249020, 1491885, 1790262, 1989180, 2685393, 2983770, 3580524, 4475655, 5370786, 5967540, 8951310, 10741572, 13426965, 17902620, 26853930, 53707860]

約数ペア:

[(1, 53707860), (2, 26853930), (3, 17902620), (4, 13426965), (5, 10741572), (6, 8951310), (9, 5967540), (10, 5370786), (12, 4475655), (15, 3580524), (18, 2983770), (20, 2685393), (27, 1989180), (30, 1790262), (36, 1491885), (43, 1249020), (45, 1193508), (54, 994590), (60, 895131), (81, 663060), (86, 624510), (90, 596754), (108, 497295), (129, 416340), (135, 397836), (162, 331530), (172, 312255), (180, 298377), (215, 249804), (243, 221020), (257, 208980), (258, 208170), (270, 198918), (324, 165765), (387, 138780), (405, 132612), (430, 124902), (486, 110510), (514, 104490), (516, 104085), (540, 99459), (645, 83268), (771, 69660), (774, 69390), (810, 66306), (860, 62451), (972, 55255), (1028, 52245), (1161, 46260), (1215, 44204), (1285, 41796), (1290, 41634), (1542, 34830), (1548, 34695), (1620, 33153), (1935, 27756), (2313, 23220), (2322, 23130), (2430, 22102), (2570, 20898), (2580, 20817), (3084, 17415), (3483, 15420), (3855, 13932), (3870, 13878), (4626, 11610), (4644, 11565), (4860, 11051), (5140, 10449), (5805, 9252), (6939, 7740), (6966, 7710)]