53396640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3403

約数の個数: 144

約数和(自身を含む): 198840096

約数和(自身を除く): 145443456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3371, 3960, 5280, 6742, 7920, 10113, 13484, 15840, 16855, 20226, 26968, 30339, 33710, 37081, 40452, 50565, 53936, 60678, 67420, 74162, 80904, 101130, 107872, 111243, 121356, 134840, 148324, 151695, 161808, 185405, 202260, 222486, 242712, 269680, 296648, 303390, 323616, 333729, 370810, 404520, 444972, 485424, 539360, 556215, 593296, 606780, 667458, 741620, 809040, 889944, 970848, 1112430, 1186592, 1213560, 1334916, 1483240, 1618080, 1668645, 1779888, 2224860, 2427120, 2669832, 2966480, 3337290, 3559776, 4449720, 4854240, 5339664, 5932960, 6674580, 8899440, 10679328, 13349160, 17798880, 26698320, 53396640]

約数ペア:

[(1, 53396640), (2, 26698320), (3, 17798880), (4, 13349160), (5, 10679328), (6, 8899440), (8, 6674580), (9, 5932960), (10, 5339664), (11, 4854240), (12, 4449720), (15, 3559776), (16, 3337290), (18, 2966480), (20, 2669832), (22, 2427120), (24, 2224860), (30, 1779888), (32, 1668645), (33, 1618080), (36, 1483240), (40, 1334916), (44, 1213560), (45, 1186592), (48, 1112430), (55, 970848), (60, 889944), (66, 809040), (72, 741620), (80, 667458), (88, 606780), (90, 593296), (96, 556215), (99, 539360), (110, 485424), (120, 444972), (132, 404520), (144, 370810), (160, 333729), (165, 323616), (176, 303390), (180, 296648), (198, 269680), (220, 242712), (240, 222486), (264, 202260), (288, 185405), (330, 161808), (352, 151695), (360, 148324), (396, 134840), (440, 121356), (480, 111243), (495, 107872), (528, 101130), (660, 80904), (720, 74162), (792, 67420), (880, 60678), (990, 53936), (1056, 50565), (1320, 40452), (1440, 37081), (1584, 33710), (1760, 30339), (1980, 26968), (2640, 20226), (3168, 16855), (3371, 15840), (3960, 13484), (5280, 10113), (6742, 7920)]