75778260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 145626924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 131, 155, 186, 262, 310, 311, 372, 393, 465, 524, 620, 622, 655, 786, 930, 933, 1244, 1310, 1555, 1572, 1860, 1866, 1965, 2620, 3110, 3732, 3930, 4061, 4665, 6220, 7860, 8122, 9330, 9641, 12183, 16244, 18660, 19282, 20305, 24366, 28923, 38564, 40610, 40741, 48205, 48732, 57846, 60915, 81220, 81482, 96410, 115692, 121830, 122223, 144615, 162964, 192820, 203705, 243660, 244446, 289230, 407410, 488892, 578460, 611115, 814820, 1222230, 1262971, 2444460, 2525942, 3788913, 5051884, 6314855, 7577826, 12629710, 15155652, 18944565, 25259420, 37889130, 75778260]

約数ペア:

[(1, 75778260), (2, 37889130), (3, 25259420), (4, 18944565), (5, 15155652), (6, 12629710), (10, 7577826), (12, 6314855), (15, 5051884), (20, 3788913), (30, 2525942), (31, 2444460), (60, 1262971), (62, 1222230), (93, 814820), (124, 611115), (131, 578460), (155, 488892), (186, 407410), (262, 289230), (310, 244446), (311, 243660), (372, 203705), (393, 192820), (465, 162964), (524, 144615), (620, 122223), (622, 121830), (655, 115692), (786, 96410), (930, 81482), (933, 81220), (1244, 60915), (1310, 57846), (1555, 48732), (1572, 48205), (1860, 40741), (1866, 40610), (1965, 38564), (2620, 28923), (3110, 24366), (3732, 20305), (3930, 19282), (4061, 18660), (4665, 16244), (6220, 12183), (7860, 9641), (8122, 9330)]