75575340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6883}}^1$

素因数の和:6959

約数の個数: 72

約数和(自身を含む): 233037168

約数和(自身を除く): 157461828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 6883, 10980, 13766, 20649, 27532, 34415, 41298, 61947, 68830, 82596, 103245, 123894, 137660, 206490, 247788, 309735, 412980, 419863, 619470, 839726, 1238940, 1259589, 1679452, 2099315, 2519178, 3778767, 4198630, 5038356, 6297945, 7557534, 8397260, 12595890, 15115068, 18893835, 25191780, 37787670, 75575340]

約数ペア:

[(1, 75575340), (2, 37787670), (3, 25191780), (4, 18893835), (5, 15115068), (6, 12595890), (9, 8397260), (10, 7557534), (12, 6297945), (15, 5038356), (18, 4198630), (20, 3778767), (30, 2519178), (36, 2099315), (45, 1679452), (60, 1259589), (61, 1238940), (90, 839726), (122, 619470), (180, 419863), (183, 412980), (244, 309735), (305, 247788), (366, 206490), (549, 137660), (610, 123894), (732, 103245), (915, 82596), (1098, 68830), (1220, 61947), (1830, 41298), (2196, 34415), (2745, 27532), (3660, 20649), (5490, 13766), (6883, 10980)]