76197690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{881}}^1$

素因数の和:956

約数の個数: 72

約数和(自身を含む): 204943284

約数和(自身を除く): 128745594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 881, 930, 961, 1395, 1762, 1922, 2643, 2790, 2883, 4405, 4805, 5286, 5766, 7929, 8649, 8810, 9610, 13215, 14415, 15858, 17298, 26430, 27311, 28830, 39645, 43245, 54622, 79290, 81933, 86490, 136555, 163866, 245799, 273110, 409665, 491598, 819330, 846641, 1228995, 1693282, 2457990, 2539923, 4233205, 5079846, 7619769, 8466410, 12699615, 15239538, 25399230, 38098845, 76197690]

約数ペア:

[(1, 76197690), (2, 38098845), (3, 25399230), (5, 15239538), (6, 12699615), (9, 8466410), (10, 7619769), (15, 5079846), (18, 4233205), (30, 2539923), (31, 2457990), (45, 1693282), (62, 1228995), (90, 846641), (93, 819330), (155, 491598), (186, 409665), (279, 273110), (310, 245799), (465, 163866), (558, 136555), (881, 86490), (930, 81933), (961, 79290), (1395, 54622), (1762, 43245), (1922, 39645), (2643, 28830), (2790, 27311), (2883, 26430), (4405, 17298), (4805, 15858), (5286, 14415), (5766, 13215), (7929, 9610), (8649, 8810)]