164617650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 461280000

約数和(自身を除く): 296662350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 61, 75, 90, 122, 135, 150, 183, 225, 270, 305, 366, 450, 549, 610, 675, 915, 1098, 1350, 1525, 1647, 1830, 1999, 2745, 3050, 3294, 3998, 4575, 5490, 5997, 8235, 9150, 9995, 11994, 13725, 16470, 17991, 19990, 27450, 29985, 35982, 41175, 49975, 53973, 59970, 82350, 89955, 99950, 107946, 121939, 149925, 179910, 243878, 269865, 299850, 365817, 449775, 539730, 609695, 731634, 899550, 1097451, 1219390, 1349325, 1829085, 2194902, 2698650, 3048475, 3292353, 3658170, 5487255, 6096950, 6584706, 9145425, 10974510, 16461765, 18290850, 27436275, 32923530, 54872550, 82308825, 164617650]

約数ペア:

[(1, 164617650), (2, 82308825), (3, 54872550), (5, 32923530), (6, 27436275), (9, 18290850), (10, 16461765), (15, 10974510), (18, 9145425), (25, 6584706), (27, 6096950), (30, 5487255), (45, 3658170), (50, 3292353), (54, 3048475), (61, 2698650), (75, 2194902), (90, 1829085), (122, 1349325), (135, 1219390), (150, 1097451), (183, 899550), (225, 731634), (270, 609695), (305, 539730), (366, 449775), (450, 365817), (549, 299850), (610, 269865), (675, 243878), (915, 179910), (1098, 149925), (1350, 121939), (1525, 107946), (1647, 99950), (1830, 89955), (1999, 82350), (2745, 59970), (3050, 53973), (3294, 49975), (3998, 41175), (4575, 35982), (5490, 29985), (5997, 27450), (8235, 19990), (9150, 17991), (9995, 16470), (11994, 13725)]