17890600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 96

約数和(自身を含む): 51246720

約数和(自身を除く): 33356120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 983, 1300, 1400, 1820, 1966, 2275, 2600, 3640, 3932, 4550, 4915, 6881, 7864, 9100, 9830, 12779, 13762, 18200, 19660, 24575, 25558, 27524, 34405, 39320, 49150, 51116, 55048, 63895, 68810, 89453, 98300, 102232, 127790, 137620, 172025, 178906, 196600, 255580, 275240, 319475, 344050, 357812, 447265, 511160, 638950, 688100, 715624, 894530, 1277900, 1376200, 1789060, 2236325, 2555800, 3578120, 4472650, 8945300, 17890600]

約数ペア:

[(1, 17890600), (2, 8945300), (4, 4472650), (5, 3578120), (7, 2555800), (8, 2236325), (10, 1789060), (13, 1376200), (14, 1277900), (20, 894530), (25, 715624), (26, 688100), (28, 638950), (35, 511160), (40, 447265), (50, 357812), (52, 344050), (56, 319475), (65, 275240), (70, 255580), (91, 196600), (100, 178906), (104, 172025), (130, 137620), (140, 127790), (175, 102232), (182, 98300), (200, 89453), (260, 68810), (280, 63895), (325, 55048), (350, 51116), (364, 49150), (455, 39320), (520, 34405), (650, 27524), (700, 25558), (728, 24575), (910, 19660), (983, 18200), (1300, 13762), (1400, 12779), (1820, 9830), (1966, 9100), (2275, 7864), (2600, 6881), (3640, 4915), (3932, 4550)]