71815530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 185317632

約数和(自身を除く): 113502102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 53, 62, 93, 94, 106, 141, 155, 159, 186, 235, 265, 282, 310, 318, 465, 470, 530, 705, 795, 930, 961, 1410, 1457, 1590, 1643, 1922, 2491, 2883, 2914, 3286, 4371, 4805, 4929, 4982, 5766, 7285, 7473, 8215, 8742, 9610, 9858, 12455, 14415, 14570, 14946, 16430, 21855, 24645, 24910, 28830, 37365, 43710, 45167, 49290, 50933, 74730, 77221, 90334, 101866, 135501, 152799, 154442, 225835, 231663, 254665, 271002, 305598, 386105, 451670, 463326, 509330, 677505, 763995, 772210, 1158315, 1355010, 1527990, 2316630, 2393851, 4787702, 7181553, 11969255, 14363106, 23938510, 35907765, 71815530]

約数ペア:

[(1, 71815530), (2, 35907765), (3, 23938510), (5, 14363106), (6, 11969255), (10, 7181553), (15, 4787702), (30, 2393851), (31, 2316630), (47, 1527990), (53, 1355010), (62, 1158315), (93, 772210), (94, 763995), (106, 677505), (141, 509330), (155, 463326), (159, 451670), (186, 386105), (235, 305598), (265, 271002), (282, 254665), (310, 231663), (318, 225835), (465, 154442), (470, 152799), (530, 135501), (705, 101866), (795, 90334), (930, 77221), (961, 74730), (1410, 50933), (1457, 49290), (1590, 45167), (1643, 43710), (1922, 37365), (2491, 28830), (2883, 24910), (2914, 24645), (3286, 21855), (4371, 16430), (4805, 14946), (4929, 14570), (4982, 14415), (5766, 12455), (7285, 9858), (7473, 9610), (8215, 8742)]