69212820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 206236800

約数和(自身を除く): 137023980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 109, 114, 190, 218, 228, 285, 327, 380, 436, 545, 557, 570, 654, 1090, 1114, 1140, 1308, 1635, 1671, 2071, 2180, 2228, 2785, 3270, 3342, 4142, 5570, 6213, 6540, 6684, 8284, 8355, 10355, 10583, 11140, 12426, 16710, 20710, 21166, 24852, 31065, 31749, 33420, 41420, 42332, 52915, 60713, 62130, 63498, 105830, 121426, 124260, 126996, 158745, 182139, 211660, 242852, 303565, 317490, 364278, 607130, 634980, 728556, 910695, 1153547, 1214260, 1821390, 2307094, 3460641, 3642780, 4614188, 5767735, 6921282, 11535470, 13842564, 17303205, 23070940, 34606410, 69212820]

約数ペア:

[(1, 69212820), (2, 34606410), (3, 23070940), (4, 17303205), (5, 13842564), (6, 11535470), (10, 6921282), (12, 5767735), (15, 4614188), (19, 3642780), (20, 3460641), (30, 2307094), (38, 1821390), (57, 1214260), (60, 1153547), (76, 910695), (95, 728556), (109, 634980), (114, 607130), (190, 364278), (218, 317490), (228, 303565), (285, 242852), (327, 211660), (380, 182139), (436, 158745), (545, 126996), (557, 124260), (570, 121426), (654, 105830), (1090, 63498), (1114, 62130), (1140, 60713), (1308, 52915), (1635, 42332), (1671, 41420), (2071, 33420), (2180, 31749), (2228, 31065), (2785, 24852), (3270, 21166), (3342, 20710), (4142, 16710), (5570, 12426), (6213, 11140), (6540, 10583), (6684, 10355), (8284, 8355)]