201808020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2953}}^1$

素因数の和:3049

約数の個数: 96

約数和(自身を含む): 607436928

約数和(自身を除く): 405628908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1340, 2010, 2278, 2953, 3417, 4020, 4556, 5695, 5906, 6834, 8859, 11390, 11812, 13668, 14765, 17085, 17718, 22780, 29530, 34170, 35436, 44295, 50201, 59060, 68340, 88590, 100402, 150603, 177180, 197851, 200804, 251005, 301206, 395702, 502010, 593553, 602412, 753015, 791404, 989255, 1004020, 1187106, 1506030, 1978510, 2374212, 2967765, 3012060, 3363467, 3957020, 5935530, 6726934, 10090401, 11871060, 13453868, 16817335, 20180802, 33634670, 40361604, 50452005, 67269340, 100904010, 201808020]

約数ペア:

[(1, 201808020), (2, 100904010), (3, 67269340), (4, 50452005), (5, 40361604), (6, 33634670), (10, 20180802), (12, 16817335), (15, 13453868), (17, 11871060), (20, 10090401), (30, 6726934), (34, 5935530), (51, 3957020), (60, 3363467), (67, 3012060), (68, 2967765), (85, 2374212), (102, 1978510), (134, 1506030), (170, 1187106), (201, 1004020), (204, 989255), (255, 791404), (268, 753015), (335, 602412), (340, 593553), (402, 502010), (510, 395702), (670, 301206), (804, 251005), (1005, 200804), (1020, 197851), (1139, 177180), (1340, 150603), (2010, 100402), (2278, 88590), (2953, 68340), (3417, 59060), (4020, 50201), (4556, 44295), (5695, 35436), (5906, 34170), (6834, 29530), (8859, 22780), (11390, 17718), (11812, 17085), (13668, 14765)]