53239520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 134628480

約数和(自身を除く): 81388960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 83, 95, 152, 160, 166, 190, 211, 304, 332, 380, 415, 422, 608, 664, 760, 830, 844, 1055, 1328, 1520, 1577, 1660, 1688, 2110, 2656, 3040, 3154, 3320, 3376, 4009, 4220, 6308, 6640, 6752, 7885, 8018, 8440, 12616, 13280, 15770, 16036, 16880, 17513, 20045, 25232, 31540, 32072, 33760, 35026, 40090, 50464, 63080, 64144, 70052, 80180, 87565, 126160, 128288, 140104, 160360, 175130, 252320, 280208, 320720, 332747, 350260, 560416, 641440, 665494, 700520, 1330988, 1401040, 1663735, 2661976, 2802080, 3327470, 5323952, 6654940, 10647904, 13309880, 26619760, 53239520]

約数ペア:

[(1, 53239520), (2, 26619760), (4, 13309880), (5, 10647904), (8, 6654940), (10, 5323952), (16, 3327470), (19, 2802080), (20, 2661976), (32, 1663735), (38, 1401040), (40, 1330988), (76, 700520), (80, 665494), (83, 641440), (95, 560416), (152, 350260), (160, 332747), (166, 320720), (190, 280208), (211, 252320), (304, 175130), (332, 160360), (380, 140104), (415, 128288), (422, 126160), (608, 87565), (664, 80180), (760, 70052), (830, 64144), (844, 63080), (1055, 50464), (1328, 40090), (1520, 35026), (1577, 33760), (1660, 32072), (1688, 31540), (2110, 25232), (2656, 20045), (3040, 17513), (3154, 16880), (3320, 16036), (3376, 15770), (4009, 13280), (4220, 12616), (6308, 8440), (6640, 8018), (6752, 7885)]