1625279460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{54503}}^1$

素因数の和:54593

約数の個数: 96

約数和(自身を含む): 5274243072

約数和(自身を除く): 3648963612

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, 54503, 109006, 163509, 218012, 272515, 327018, 381521, 545030, 654036, 763042, 817545, 1090060, 1144563, 1526084, 1635090, 1907605, 2289126, 3270180, 3815210, 3869713, 4578252, 5722815, 7630420, 7739426, 11445630, 11609139, 15478852, 19348565, 22891260, 23218278, 27087991, 38697130, 46436556, 54175982, 58045695, 77394260, 81263973, 108351964, 116091390, 135439955, 162527946, 232182780, 270879910, 325055892, 406319865, 541759820, 812639730, 1625279460]

約数ペア:

[(1, 1625279460), (2, 812639730), (3, 541759820), (4, 406319865), (5, 325055892), (6, 270879910), (7, 232182780), (10, 162527946), (12, 135439955), (14, 116091390), (15, 108351964), (20, 81263973), (21, 77394260), (28, 58045695), (30, 54175982), (35, 46436556), (42, 38697130), (60, 27087991), (70, 23218278), (71, 22891260), (84, 19348565), (105, 15478852), (140, 11609139), (142, 11445630), (210, 7739426), (213, 7630420), (284, 5722815), (355, 4578252), (420, 3869713), (426, 3815210), (497, 3270180), (710, 2289126), (852, 1907605), (994, 1635090), (1065, 1526084), (1420, 1144563), (1491, 1090060), (1988, 817545), (2130, 763042), (2485, 654036), (2982, 545030), (4260, 381521), (4970, 327018), (5964, 272515), (7455, 218012), (9940, 163509), (14910, 109006), (29820, 54503)]