63534780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 211891680

約数和(自身を除く): 148356900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 769, 810, 918, 972, 1020, 1215, 1377, 1530, 1538, 1620, 1836, 2295, 2307, 2430, 2754, 3060, 3076, 3845, 4131, 4590, 4614, 4860, 5508, 6885, 6921, 7690, 8262, 9180, 9228, 11535, 13073, 13770, 13842, 15380, 16524, 20655, 20763, 23070, 26146, 27540, 27684, 34605, 39219, 41310, 41526, 46140, 52292, 62289, 65365, 69210, 78438, 82620, 83052, 103815, 117657, 124578, 130730, 138420, 156876, 186867, 196095, 207630, 235314, 249156, 261460, 311445, 352971, 373734, 392190, 415260, 470628, 588285, 622890, 705942, 747468, 784380, 934335, 1058913, 1176570, 1245780, 1411884, 1764855, 1868670, 2117826, 2353140, 3176739, 3529710, 3737340, 4235652, 5294565, 6353478, 7059420, 10589130, 12706956, 15883695, 21178260, 31767390, 63534780]

約数ペア:

[(1, 63534780), (2, 31767390), (3, 21178260), (4, 15883695), (5, 12706956), (6, 10589130), (9, 7059420), (10, 6353478), (12, 5294565), (15, 4235652), (17, 3737340), (18, 3529710), (20, 3176739), (27, 2353140), (30, 2117826), (34, 1868670), (36, 1764855), (45, 1411884), (51, 1245780), (54, 1176570), (60, 1058913), (68, 934335), (81, 784380), (85, 747468), (90, 705942), (102, 622890), (108, 588285), (135, 470628), (153, 415260), (162, 392190), (170, 373734), (180, 352971), (204, 311445), (243, 261460), (255, 249156), (270, 235314), (306, 207630), (324, 196095), (340, 186867), (405, 156876), (459, 138420), (486, 130730), (510, 124578), (540, 117657), (612, 103815), (765, 83052), (769, 82620), (810, 78438), (918, 69210), (972, 65365), (1020, 62289), (1215, 52292), (1377, 46140), (1530, 41526), (1538, 41310), (1620, 39219), (1836, 34605), (2295, 27684), (2307, 27540), (2430, 26146), (2754, 23070), (3060, 20763), (3076, 20655), (3845, 16524), (4131, 15380), (4590, 13842), (4614, 13770), (4860, 13073), (5508, 11535), (6885, 9228), (6921, 9180), (7690, 8262)]