211579550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 503762400

約数和(自身を除く): 292182850

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 73, 91, 98, 130, 146, 169, 175, 182, 245, 325, 338, 343, 350, 365, 455, 490, 511, 637, 650, 686, 730, 845, 910, 949, 1022, 1183, 1225, 1274, 1690, 1715, 1825, 1898, 2275, 2366, 2450, 2555, 3185, 3430, 3577, 3650, 4225, 4459, 4550, 4745, 5110, 5915, 6370, 6643, 7154, 8281, 8450, 8575, 8918, 9490, 11830, 12337, 12775, 13286, 15925, 16562, 17150, 17885, 22295, 23725, 24674, 25039, 25550, 29575, 31850, 33215, 35770, 41405, 44590, 46501, 47450, 50078, 57967, 59150, 61685, 66430, 82810, 86359, 89425, 93002, 111475, 115934, 123370, 125195, 166075, 172718, 178850, 207025, 222950, 232505, 250390, 289835, 308425, 325507, 332150, 414050, 431795, 465010, 579670, 604513, 616850, 625975, 651014, 863590, 1162525, 1209026, 1251950, 1449175, 1627535, 2158975, 2325050, 2898350, 3022565, 3255070, 4231591, 4317950, 6045130, 8137675, 8463182, 15112825, 16275350, 21157955, 30225650, 42315910, 105789775, 211579550]

約数ペア:

[(1, 211579550), (2, 105789775), (5, 42315910), (7, 30225650), (10, 21157955), (13, 16275350), (14, 15112825), (25, 8463182), (26, 8137675), (35, 6045130), (49, 4317950), (50, 4231591), (65, 3255070), (70, 3022565), (73, 2898350), (91, 2325050), (98, 2158975), (130, 1627535), (146, 1449175), (169, 1251950), (175, 1209026), (182, 1162525), (245, 863590), (325, 651014), (338, 625975), (343, 616850), (350, 604513), (365, 579670), (455, 465010), (490, 431795), (511, 414050), (637, 332150), (650, 325507), (686, 308425), (730, 289835), (845, 250390), (910, 232505), (949, 222950), (1022, 207025), (1183, 178850), (1225, 172718), (1274, 166075), (1690, 125195), (1715, 123370), (1825, 115934), (1898, 111475), (2275, 93002), (2366, 89425), (2450, 86359), (2555, 82810), (3185, 66430), (3430, 61685), (3577, 59150), (3650, 57967), (4225, 50078), (4459, 47450), (4550, 46501), (4745, 44590), (5110, 41405), (5915, 35770), (6370, 33215), (6643, 31850), (7154, 29575), (8281, 25550), (8450, 25039), (8575, 24674), (8918, 23725), (9490, 22295), (11830, 17885), (12337, 17150), (12775, 16562), (13286, 15925)]