64809450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 181744320

約数和(自身を除く): 116934870

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, 787, 915, 1098, 1350, 1525, 1574, 1647, 1830, 2361, 2745, 3050, 3294, 3935, 4575, 4722, 5490, 7083, 7870, 8235, 9150, 11805, 13725, 14166, 16470, 19675, 21249, 23610, 27450, 35415, 39350, 41175, 42498, 48007, 59025, 70830, 82350, 96014, 106245, 118050, 144021, 177075, 212490, 240035, 288042, 354150, 432063, 480070, 531225, 720105, 864126, 1062450, 1200175, 1296189, 1440210, 2160315, 2400350, 2592378, 3600525, 4320630, 6480945, 7201050, 10801575, 12961890, 21603150, 32404725, 64809450]

約数ペア:

[(1, 64809450), (2, 32404725), (3, 21603150), (5, 12961890), (6, 10801575), (9, 7201050), (10, 6480945), (15, 4320630), (18, 3600525), (25, 2592378), (27, 2400350), (30, 2160315), (45, 1440210), (50, 1296189), (54, 1200175), (61, 1062450), (75, 864126), (90, 720105), (122, 531225), (135, 480070), (150, 432063), (183, 354150), (225, 288042), (270, 240035), (305, 212490), (366, 177075), (450, 144021), (549, 118050), (610, 106245), (675, 96014), (787, 82350), (915, 70830), (1098, 59025), (1350, 48007), (1525, 42498), (1574, 41175), (1647, 39350), (1830, 35415), (2361, 27450), (2745, 23610), (3050, 21249), (3294, 19675), (3935, 16470), (4575, 14166), (4722, 13725), (5490, 11805), (7083, 9150), (7870, 8235)]