8895440190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{45893}}^1$

素因数の和:45994

約数の個数: 128

約数和(自身を含む): 26646423552

約数和(自身を除く): 17750983362

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 273, 355, 390, 426, 455, 497, 546, 710, 910, 923, 994, 1065, 1365, 1491, 1846, 2130, 2485, 2730, 2769, 2982, 4615, 4970, 5538, 6461, 7455, 9230, 12922, 13845, 14910, 19383, 27690, 32305, 38766, 45893, 64610, 91786, 96915, 137679, 193830, 229465, 275358, 321251, 458930, 596609, 642502, 688395, 963753, 1193218, 1376790, 1606255, 1789827, 1927506, 2983045, 3212510, 3258403, 3579654, 4176263, 4818765, 5966090, 6516806, 8352526, 8949135, 9637530, 9775209, 12528789, 16292015, 17898270, 19550418, 20881315, 22808821, 25057578, 32584030, 41762630, 42359239, 45617642, 48876045, 62643945, 68426463, 84718478, 97752090, 114044105, 125287890, 127077717, 136852926, 211796195, 228088210, 254155434, 296514673, 342132315, 423592390, 593029346, 635388585, 684264630, 889544019, 1270777170, 1482573365, 1779088038, 2965146730, 4447720095, 8895440190]

約数ペア:

[(1, 8895440190), (2, 4447720095), (3, 2965146730), (5, 1779088038), (6, 1482573365), (7, 1270777170), (10, 889544019), (13, 684264630), (14, 635388585), (15, 593029346), (21, 423592390), (26, 342132315), (30, 296514673), (35, 254155434), (39, 228088210), (42, 211796195), (65, 136852926), (70, 127077717), (71, 125287890), (78, 114044105), (91, 97752090), (105, 84718478), (130, 68426463), (142, 62643945), (182, 48876045), (195, 45617642), (210, 42359239), (213, 41762630), (273, 32584030), (355, 25057578), (390, 22808821), (426, 20881315), (455, 19550418), (497, 17898270), (546, 16292015), (710, 12528789), (910, 9775209), (923, 9637530), (994, 8949135), (1065, 8352526), (1365, 6516806), (1491, 5966090), (1846, 4818765), (2130, 4176263), (2485, 3579654), (2730, 3258403), (2769, 3212510), (2982, 2983045), (4615, 1927506), (4970, 1789827), (5538, 1606255), (6461, 1376790), (7455, 1193218), (9230, 963753), (12922, 688395), (13845, 642502), (14910, 596609), (19383, 458930), (27690, 321251), (32305, 275358), (38766, 229465), (45893, 193830), (64610, 137679), (91786, 96915)]