71865630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 120

約数和(自身を含む): 205942968

約数和(自身を除く): 134077338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 289, 306, 307, 405, 459, 510, 578, 614, 765, 810, 867, 918, 921, 1377, 1445, 1530, 1535, 1734, 1842, 2295, 2601, 2754, 2763, 2890, 3070, 4335, 4590, 4605, 5202, 5219, 5526, 6885, 7803, 8289, 8670, 9210, 10438, 13005, 13770, 13815, 15606, 15657, 16578, 23409, 24867, 26010, 26095, 27630, 31314, 39015, 41445, 46818, 46971, 49734, 52190, 78030, 78285, 82890, 88723, 93942, 117045, 124335, 140913, 156570, 177446, 234090, 234855, 248670, 266169, 281826, 422739, 443615, 469710, 532338, 704565, 798507, 845478, 887230, 1330845, 1409130, 1597014, 2113695, 2395521, 2661690, 3992535, 4227390, 4791042, 7186563, 7985070, 11977605, 14373126, 23955210, 35932815, 71865630]

約数ペア:

[(1, 71865630), (2, 35932815), (3, 23955210), (5, 14373126), (6, 11977605), (9, 7985070), (10, 7186563), (15, 4791042), (17, 4227390), (18, 3992535), (27, 2661690), (30, 2395521), (34, 2113695), (45, 1597014), (51, 1409130), (54, 1330845), (81, 887230), (85, 845478), (90, 798507), (102, 704565), (135, 532338), (153, 469710), (162, 443615), (170, 422739), (255, 281826), (270, 266169), (289, 248670), (306, 234855), (307, 234090), (405, 177446), (459, 156570), (510, 140913), (578, 124335), (614, 117045), (765, 93942), (810, 88723), (867, 82890), (918, 78285), (921, 78030), (1377, 52190), (1445, 49734), (1530, 46971), (1535, 46818), (1734, 41445), (1842, 39015), (2295, 31314), (2601, 27630), (2754, 26095), (2763, 26010), (2890, 24867), (3070, 23409), (4335, 16578), (4590, 15657), (4605, 15606), (5202, 13815), (5219, 13770), (5526, 13005), (6885, 10438), (7803, 9210), (8289, 8670)]