190230700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 480969216

約数和(自身を除く): 290738516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 73, 92, 100, 103, 110, 115, 146, 206, 220, 230, 253, 275, 292, 365, 412, 460, 506, 515, 550, 575, 730, 803, 1012, 1030, 1100, 1133, 1150, 1265, 1460, 1606, 1679, 1825, 2060, 2266, 2300, 2369, 2530, 2575, 3212, 3358, 3650, 4015, 4532, 4738, 5060, 5150, 5665, 6325, 6716, 7300, 7519, 8030, 8395, 9476, 10300, 11330, 11845, 12650, 15038, 16060, 16790, 18469, 20075, 22660, 23690, 25300, 26059, 28325, 30076, 33580, 36938, 37595, 40150, 41975, 47380, 52118, 56650, 59225, 73876, 75190, 80300, 82709, 83950, 92345, 104236, 113300, 118450, 130295, 150380, 165418, 167900, 172937, 184690, 187975, 236900, 260590, 330836, 345874, 369380, 375950, 413545, 461725, 521180, 651475, 691748, 751900, 827090, 864685, 923450, 1302950, 1654180, 1729370, 1846900, 1902307, 2067725, 2605900, 3458740, 3804614, 4135450, 4323425, 7609228, 8270900, 8646850, 9511535, 17293700, 19023070, 38046140, 47557675, 95115350, 190230700]

約数ペア:

[(1, 190230700), (2, 95115350), (4, 47557675), (5, 38046140), (10, 19023070), (11, 17293700), (20, 9511535), (22, 8646850), (23, 8270900), (25, 7609228), (44, 4323425), (46, 4135450), (50, 3804614), (55, 3458740), (73, 2605900), (92, 2067725), (100, 1902307), (103, 1846900), (110, 1729370), (115, 1654180), (146, 1302950), (206, 923450), (220, 864685), (230, 827090), (253, 751900), (275, 691748), (292, 651475), (365, 521180), (412, 461725), (460, 413545), (506, 375950), (515, 369380), (550, 345874), (575, 330836), (730, 260590), (803, 236900), (1012, 187975), (1030, 184690), (1100, 172937), (1133, 167900), (1150, 165418), (1265, 150380), (1460, 130295), (1606, 118450), (1679, 113300), (1825, 104236), (2060, 92345), (2266, 83950), (2300, 82709), (2369, 80300), (2530, 75190), (2575, 73876), (3212, 59225), (3358, 56650), (3650, 52118), (4015, 47380), (4532, 41975), (4738, 40150), (5060, 37595), (5150, 36938), (5665, 33580), (6325, 30076), (6716, 28325), (7300, 26059), (7519, 25300), (8030, 23690), (8395, 22660), (9476, 20075), (10300, 18469), (11330, 16790), (11845, 16060), (12650, 15038)]