75845340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 246529920

約数和(自身を除く): 170684580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 331, 335, 342, 380, 402, 570, 603, 662, 670, 684, 804, 855, 993, 1005, 1140, 1206, 1273, 1324, 1340, 1655, 1710, 1986, 2010, 2412, 2546, 2979, 3015, 3310, 3420, 3819, 3972, 4020, 4965, 5092, 5958, 6030, 6289, 6365, 6620, 7638, 9930, 11457, 11916, 12060, 12578, 12730, 14895, 15276, 18867, 19095, 19860, 22177, 22914, 25156, 25460, 29790, 31445, 37734, 38190, 44354, 45828, 56601, 57285, 59580, 62890, 66531, 75468, 76380, 88708, 94335, 110885, 113202, 114570, 125780, 133062, 188670, 199593, 221770, 226404, 229140, 266124, 283005, 332655, 377340, 399186, 421363, 443540, 566010, 665310, 798372, 842726, 997965, 1132020, 1264089, 1330620, 1685452, 1995930, 2106815, 2528178, 3792267, 3991860, 4213630, 5056356, 6320445, 7584534, 8427260, 12640890, 15169068, 18961335, 25281780, 37922670, 75845340]

約数ペア:

[(1, 75845340), (2, 37922670), (3, 25281780), (4, 18961335), (5, 15169068), (6, 12640890), (9, 8427260), (10, 7584534), (12, 6320445), (15, 5056356), (18, 4213630), (19, 3991860), (20, 3792267), (30, 2528178), (36, 2106815), (38, 1995930), (45, 1685452), (57, 1330620), (60, 1264089), (67, 1132020), (76, 997965), (90, 842726), (95, 798372), (114, 665310), (134, 566010), (171, 443540), (180, 421363), (190, 399186), (201, 377340), (228, 332655), (268, 283005), (285, 266124), (331, 229140), (335, 226404), (342, 221770), (380, 199593), (402, 188670), (570, 133062), (603, 125780), (662, 114570), (670, 113202), (684, 110885), (804, 94335), (855, 88708), (993, 76380), (1005, 75468), (1140, 66531), (1206, 62890), (1273, 59580), (1324, 57285), (1340, 56601), (1655, 45828), (1710, 44354), (1986, 38190), (2010, 37734), (2412, 31445), (2546, 29790), (2979, 25460), (3015, 25156), (3310, 22914), (3420, 22177), (3819, 19860), (3972, 19095), (4020, 18867), (4965, 15276), (5092, 14895), (5958, 12730), (6030, 12578), (6289, 12060), (6365, 11916), (6620, 11457), (7638, 9930)]