86676100

素因数分解:

$2^2\times 5^2\times 7^4\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 135

約数和(自身を含む): 231578277

約数和(自身を除く): 144902177

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 343, 350, 361, 380, 475, 490, 532, 665, 686, 700, 722, 931, 950, 980, 1225, 1330, 1372, 1444, 1715, 1805, 1862, 1900, 2401, 2450, 2527, 2660, 3325, 3430, 3610, 3724, 4655, 4802, 4900, 5054, 6517, 6650, 6860, 7220, 8575, 9025, 9310, 9604, 10108, 12005, 12635, 13034, 13300, 17150, 17689, 18050, 18620, 23275, 24010, 25270, 26068, 32585, 34300, 35378, 36100, 45619, 46550, 48020, 50540, 60025, 63175, 65170, 70756, 88445, 91238, 93100, 120050, 123823, 126350, 130340, 162925, 176890, 182476, 228095, 240100, 247646, 252700, 325850, 353780, 442225, 456190, 495292, 619115, 651700, 866761, 884450, 912380, 1140475, 1238230, 1733522, 1768900, 2280950, 2476460, 3095575, 3467044, 4333805, 4561900, 6191150, 8667610, 12382300, 17335220, 21669025, 43338050, 86676100]

約数ペア:

[(1, 86676100), (2, 43338050), (4, 21669025), (5, 17335220), (7, 12382300), (10, 8667610), (14, 6191150), (19, 4561900), (20, 4333805), (25, 3467044), (28, 3095575), (35, 2476460), (38, 2280950), (49, 1768900), (50, 1733522), (70, 1238230), (76, 1140475), (95, 912380), (98, 884450), (100, 866761), (133, 651700), (140, 619115), (175, 495292), (190, 456190), (196, 442225), (245, 353780), (266, 325850), (343, 252700), (350, 247646), (361, 240100), (380, 228095), (475, 182476), (490, 176890), (532, 162925), (665, 130340), (686, 126350), (700, 123823), (722, 120050), (931, 93100), (950, 91238), (980, 88445), (1225, 70756), (1330, 65170), (1372, 63175), (1444, 60025), (1715, 50540), (1805, 48020), (1862, 46550), (1900, 45619), (2401, 36100), (2450, 35378), (2527, 34300), (2660, 32585), (3325, 26068), (3430, 25270), (3610, 24010), (3724, 23275), (4655, 18620), (4802, 18050), (4900, 17689), (5054, 17150), (6517, 13300), (6650, 13034), (6860, 12635), (7220, 12005), (8575, 10108), (9025, 9604)]