157430350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 369547776

約数和(自身を除く): 212117426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 103, 110, 154, 175, 206, 275, 350, 385, 397, 515, 550, 721, 770, 794, 1030, 1133, 1442, 1925, 1985, 2266, 2575, 2779, 3605, 3850, 3970, 4367, 5150, 5558, 5665, 7210, 7931, 8734, 9925, 11330, 13895, 15862, 18025, 19850, 21835, 27790, 28325, 30569, 36050, 39655, 40891, 43670, 56650, 61138, 69475, 79310, 81782, 109175, 138950, 152845, 198275, 204455, 218350, 286237, 305690, 396550, 408910, 449801, 572474, 764225, 899602, 1022275, 1431185, 1528450, 2044550, 2249005, 2862370, 3148607, 4498010, 6297214, 7155925, 11245025, 14311850, 15743035, 22490050, 31486070, 78715175, 157430350]

約数ペア:

[(1, 157430350), (2, 78715175), (5, 31486070), (7, 22490050), (10, 15743035), (11, 14311850), (14, 11245025), (22, 7155925), (25, 6297214), (35, 4498010), (50, 3148607), (55, 2862370), (70, 2249005), (77, 2044550), (103, 1528450), (110, 1431185), (154, 1022275), (175, 899602), (206, 764225), (275, 572474), (350, 449801), (385, 408910), (397, 396550), (515, 305690), (550, 286237), (721, 218350), (770, 204455), (794, 198275), (1030, 152845), (1133, 138950), (1442, 109175), (1925, 81782), (1985, 79310), (2266, 69475), (2575, 61138), (2779, 56650), (3605, 43670), (3850, 40891), (3970, 39655), (4367, 36050), (5150, 30569), (5558, 28325), (5665, 27790), (7210, 21835), (7931, 19850), (8734, 18025), (9925, 15862), (11330, 13895)]