49318440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 107445720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 107, 115, 120, 138, 167, 184, 214, 230, 276, 321, 334, 345, 428, 460, 501, 535, 552, 642, 668, 690, 835, 856, 920, 1002, 1070, 1284, 1336, 1380, 1605, 1670, 2004, 2140, 2461, 2505, 2568, 2760, 3210, 3340, 3841, 4008, 4280, 4922, 5010, 6420, 6680, 7383, 7682, 9844, 10020, 11523, 12305, 12840, 14766, 15364, 17869, 19205, 19688, 20040, 23046, 24610, 29532, 30728, 35738, 36915, 38410, 46092, 49220, 53607, 57615, 59064, 71476, 73830, 76820, 89345, 92184, 98440, 107214, 115230, 142952, 147660, 153640, 178690, 214428, 230460, 268035, 295320, 357380, 410987, 428856, 460920, 536070, 714760, 821974, 1072140, 1232961, 1643948, 2054935, 2144280, 2465922, 3287896, 4109870, 4931844, 6164805, 8219740, 9863688, 12329610, 16439480, 24659220, 49318440]

約数ペア:

[(1, 49318440), (2, 24659220), (3, 16439480), (4, 12329610), (5, 9863688), (6, 8219740), (8, 6164805), (10, 4931844), (12, 4109870), (15, 3287896), (20, 2465922), (23, 2144280), (24, 2054935), (30, 1643948), (40, 1232961), (46, 1072140), (60, 821974), (69, 714760), (92, 536070), (107, 460920), (115, 428856), (120, 410987), (138, 357380), (167, 295320), (184, 268035), (214, 230460), (230, 214428), (276, 178690), (321, 153640), (334, 147660), (345, 142952), (428, 115230), (460, 107214), (501, 98440), (535, 92184), (552, 89345), (642, 76820), (668, 73830), (690, 71476), (835, 59064), (856, 57615), (920, 53607), (1002, 49220), (1070, 46092), (1284, 38410), (1336, 36915), (1380, 35738), (1605, 30728), (1670, 29532), (2004, 24610), (2140, 23046), (2461, 20040), (2505, 19688), (2568, 19205), (2760, 17869), (3210, 15364), (3340, 14766), (3841, 12840), (4008, 12305), (4280, 11523), (4922, 10020), (5010, 9844), (6420, 7682), (6680, 7383)]