223869100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 607891648

約数和(自身を除く): 384022548

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 73, 91, 100, 130, 140, 146, 175, 182, 260, 292, 325, 337, 350, 364, 365, 455, 511, 650, 674, 700, 730, 910, 949, 1022, 1300, 1348, 1460, 1685, 1820, 1825, 1898, 2044, 2275, 2359, 2555, 3370, 3650, 3796, 4381, 4550, 4718, 4745, 5110, 6643, 6740, 7300, 8425, 8762, 9100, 9436, 9490, 10220, 11795, 12775, 13286, 16850, 17524, 18980, 21905, 23590, 23725, 24601, 25550, 26572, 30667, 33215, 33700, 43810, 47180, 47450, 49202, 51100, 58975, 61334, 66430, 87620, 94900, 98404, 109525, 117950, 122668, 123005, 132860, 153335, 166075, 172207, 219050, 235900, 246010, 306670, 319813, 332150, 344414, 438100, 492020, 613340, 615025, 639626, 664300, 688828, 766675, 861035, 1230050, 1279252, 1533350, 1599065, 1722070, 2238691, 2460100, 3066700, 3198130, 3444140, 4305175, 4477382, 6396260, 7995325, 8610350, 8954764, 11193455, 15990650, 17220700, 22386910, 31981300, 44773820, 55967275, 111934550, 223869100]

約数ペア:

[(1, 223869100), (2, 111934550), (4, 55967275), (5, 44773820), (7, 31981300), (10, 22386910), (13, 17220700), (14, 15990650), (20, 11193455), (25, 8954764), (26, 8610350), (28, 7995325), (35, 6396260), (50, 4477382), (52, 4305175), (65, 3444140), (70, 3198130), (73, 3066700), (91, 2460100), (100, 2238691), (130, 1722070), (140, 1599065), (146, 1533350), (175, 1279252), (182, 1230050), (260, 861035), (292, 766675), (325, 688828), (337, 664300), (350, 639626), (364, 615025), (365, 613340), (455, 492020), (511, 438100), (650, 344414), (674, 332150), (700, 319813), (730, 306670), (910, 246010), (949, 235900), (1022, 219050), (1300, 172207), (1348, 166075), (1460, 153335), (1685, 132860), (1820, 123005), (1825, 122668), (1898, 117950), (2044, 109525), (2275, 98404), (2359, 94900), (2555, 87620), (3370, 66430), (3650, 61334), (3796, 58975), (4381, 51100), (4550, 49202), (4718, 47450), (4745, 47180), (5110, 43810), (6643, 33700), (6740, 33215), (7300, 30667), (8425, 26572), (8762, 25550), (9100, 24601), (9436, 23725), (9490, 23590), (10220, 21905), (11795, 18980), (12775, 17524), (13286, 16850)]