50240280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 109426920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 109, 115, 120, 138, 167, 184, 218, 230, 276, 327, 334, 345, 436, 460, 501, 545, 552, 654, 668, 690, 835, 872, 920, 1002, 1090, 1308, 1336, 1380, 1635, 1670, 2004, 2180, 2505, 2507, 2616, 2760, 3270, 3340, 3841, 4008, 4360, 5010, 5014, 6540, 6680, 7521, 7682, 10020, 10028, 11523, 12535, 13080, 15042, 15364, 18203, 19205, 20040, 20056, 23046, 25070, 30084, 30728, 36406, 37605, 38410, 46092, 50140, 54609, 57615, 60168, 72812, 75210, 76820, 91015, 92184, 100280, 109218, 115230, 145624, 150420, 153640, 182030, 218436, 230460, 273045, 300840, 364060, 418669, 436872, 460920, 546090, 728120, 837338, 1092180, 1256007, 1674676, 2093345, 2184360, 2512014, 3349352, 4186690, 5024028, 6280035, 8373380, 10048056, 12560070, 16746760, 25120140, 50240280]

約数ペア:

[(1, 50240280), (2, 25120140), (3, 16746760), (4, 12560070), (5, 10048056), (6, 8373380), (8, 6280035), (10, 5024028), (12, 4186690), (15, 3349352), (20, 2512014), (23, 2184360), (24, 2093345), (30, 1674676), (40, 1256007), (46, 1092180), (60, 837338), (69, 728120), (92, 546090), (109, 460920), (115, 436872), (120, 418669), (138, 364060), (167, 300840), (184, 273045), (218, 230460), (230, 218436), (276, 182030), (327, 153640), (334, 150420), (345, 145624), (436, 115230), (460, 109218), (501, 100280), (545, 92184), (552, 91015), (654, 76820), (668, 75210), (690, 72812), (835, 60168), (872, 57615), (920, 54609), (1002, 50140), (1090, 46092), (1308, 38410), (1336, 37605), (1380, 36406), (1635, 30728), (1670, 30084), (2004, 25070), (2180, 23046), (2505, 20056), (2507, 20040), (2616, 19205), (2760, 18203), (3270, 15364), (3340, 15042), (3841, 13080), (4008, 12535), (4360, 11523), (5010, 10028), (5014, 10020), (6540, 7682), (6680, 7521)]