920036460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30853}}^1$

素因数の和:30943

約数の個数: 96

約数和(自身を含む): 2985679872

約数和(自身を除く): 2065643412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 29820, 30853, 61706, 92559, 123412, 154265, 185118, 215971, 308530, 370236, 431942, 462795, 617060, 647913, 863884, 925590, 1079855, 1295826, 1851180, 2159710, 2190563, 2591652, 3239565, 4319420, 4381126, 6479130, 6571689, 8762252, 10952815, 12958260, 13143378, 15333941, 21905630, 26286756, 30667882, 32858445, 43811260, 46001823, 61335764, 65716890, 76669705, 92003646, 131433780, 153339410, 184007292, 230009115, 306678820, 460018230, 920036460]

約数ペア:

[(1, 920036460), (2, 460018230), (3, 306678820), (4, 230009115), (5, 184007292), (6, 153339410), (7, 131433780), (10, 92003646), (12, 76669705), (14, 65716890), (15, 61335764), (20, 46001823), (21, 43811260), (28, 32858445), (30, 30667882), (35, 26286756), (42, 21905630), (60, 15333941), (70, 13143378), (71, 12958260), (84, 10952815), (105, 8762252), (140, 6571689), (142, 6479130), (210, 4381126), (213, 4319420), (284, 3239565), (355, 2591652), (420, 2190563), (426, 2159710), (497, 1851180), (710, 1295826), (852, 1079855), (994, 925590), (1065, 863884), (1420, 647913), (1491, 617060), (1988, 462795), (2130, 431942), (2485, 370236), (2982, 308530), (4260, 215971), (4970, 185118), (5964, 154265), (7455, 123412), (9940, 92559), (14910, 61706), (29820, 30853)]