59920020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3054

約数の個数: 96

約数和(自身を含む): 191520000

約数和(自身を除く): 131599980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 2999, 3330, 3996, 4995, 5998, 6660, 8997, 9990, 11996, 14995, 17994, 19980, 26991, 29990, 35988, 44985, 53982, 59980, 80973, 89970, 107964, 110963, 134955, 161946, 179940, 221926, 269910, 323892, 332889, 404865, 443852, 539820, 554815, 665778, 809730, 998667, 1109630, 1331556, 1619460, 1664445, 1997334, 2219260, 2996001, 3328890, 3994668, 4993335, 5992002, 6657780, 9986670, 11984004, 14980005, 19973340, 29960010, 59920020]

約数ペア:

[(1, 59920020), (2, 29960010), (3, 19973340), (4, 14980005), (5, 11984004), (6, 9986670), (9, 6657780), (10, 5992002), (12, 4993335), (15, 3994668), (18, 3328890), (20, 2996001), (27, 2219260), (30, 1997334), (36, 1664445), (37, 1619460), (45, 1331556), (54, 1109630), (60, 998667), (74, 809730), (90, 665778), (108, 554815), (111, 539820), (135, 443852), (148, 404865), (180, 332889), (185, 323892), (222, 269910), (270, 221926), (333, 179940), (370, 161946), (444, 134955), (540, 110963), (555, 107964), (666, 89970), (740, 80973), (999, 59980), (1110, 53982), (1332, 44985), (1665, 35988), (1998, 29990), (2220, 26991), (2999, 19980), (3330, 17994), (3996, 14995), (4995, 11996), (5998, 9990), (6660, 8997)]