49482720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4909}}^1$

素因数の和:4937

約数の個数: 144

約数和(自身を含む): 193021920

約数和(自身を除く): 143539200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4909, 5040, 9818, 10080, 14727, 19636, 24545, 29454, 34363, 39272, 44181, 49090, 58908, 68726, 73635, 78544, 88362, 98180, 103089, 117816, 137452, 147270, 157088, 171815, 176724, 196360, 206178, 220905, 235632, 274904, 294540, 309267, 343630, 353448, 392720, 412356, 441810, 471264, 515445, 549808, 589080, 618534, 687260, 706896, 785440, 824712, 883620, 1030890, 1099616, 1178160, 1237068, 1374520, 1413792, 1546335, 1649424, 1767240, 2061780, 2356320, 2474136, 2749040, 3092670, 3298848, 3534480, 4123560, 4948272, 5498080, 6185340, 7068960, 8247120, 9896544, 12370680, 16494240, 24741360, 49482720]

約数ペア:

[(1, 49482720), (2, 24741360), (3, 16494240), (4, 12370680), (5, 9896544), (6, 8247120), (7, 7068960), (8, 6185340), (9, 5498080), (10, 4948272), (12, 4123560), (14, 3534480), (15, 3298848), (16, 3092670), (18, 2749040), (20, 2474136), (21, 2356320), (24, 2061780), (28, 1767240), (30, 1649424), (32, 1546335), (35, 1413792), (36, 1374520), (40, 1237068), (42, 1178160), (45, 1099616), (48, 1030890), (56, 883620), (60, 824712), (63, 785440), (70, 706896), (72, 687260), (80, 618534), (84, 589080), (90, 549808), (96, 515445), (105, 471264), (112, 441810), (120, 412356), (126, 392720), (140, 353448), (144, 343630), (160, 309267), (168, 294540), (180, 274904), (210, 235632), (224, 220905), (240, 206178), (252, 196360), (280, 176724), (288, 171815), (315, 157088), (336, 147270), (360, 137452), (420, 117816), (480, 103089), (504, 98180), (560, 88362), (630, 78544), (672, 73635), (720, 68726), (840, 58908), (1008, 49090), (1120, 44181), (1260, 39272), (1440, 34363), (1680, 29454), (2016, 24545), (2520, 19636), (3360, 14727), (4909, 10080), (5040, 9818)]