75999900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4231

約数の個数: 72

約数和(自身を含む): 223551664

約数和(自身を除く): 147551764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 4153, 4575, 6100, 8306, 9150, 12459, 16612, 18300, 20765, 24918, 41530, 49836, 62295, 83060, 103825, 124590, 207650, 249180, 253333, 311475, 415300, 506666, 622950, 759999, 1013332, 1245900, 1266665, 1519998, 2533330, 3039996, 3799995, 5066660, 6333325, 7599990, 12666650, 15199980, 18999975, 25333300, 37999950, 75999900]

約数ペア:

[(1, 75999900), (2, 37999950), (3, 25333300), (4, 18999975), (5, 15199980), (6, 12666650), (10, 7599990), (12, 6333325), (15, 5066660), (20, 3799995), (25, 3039996), (30, 2533330), (50, 1519998), (60, 1266665), (61, 1245900), (75, 1013332), (100, 759999), (122, 622950), (150, 506666), (183, 415300), (244, 311475), (300, 253333), (305, 249180), (366, 207650), (610, 124590), (732, 103825), (915, 83060), (1220, 62295), (1525, 49836), (1830, 41530), (3050, 24918), (3660, 20765), (4153, 18300), (4575, 16612), (6100, 12459), (8306, 9150)]