142912014620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1\times {\mathrm{1709}}^1$

素因数の和:2727

約数の個数: 96

約数和(自身を含む): 317519092800

約数和(自身を除く): 174607078180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 337, 380, 653, 674, 1306, 1348, 1685, 1709, 2612, 3265, 3370, 3418, 6403, 6530, 6740, 6836, 8545, 12407, 12806, 13060, 17090, 24814, 25612, 32015, 32471, 34180, 49628, 62035, 64030, 64942, 124070, 128060, 129884, 162355, 220061, 248140, 324710, 440122, 575933, 649420, 880244, 1100305, 1115977, 1151866, 2200610, 2231954, 2303732, 2879665, 4181159, 4401220, 4463908, 5579885, 5759330, 8362318, 10942727, 11159770, 11518660, 16724636, 20905795, 21203563, 21885454, 22319540, 41811590, 42407126, 43770908, 54713635, 83623180, 84814252, 106017815, 109427270, 212035630, 218854540, 376084249, 424071260, 752168498, 1504336996, 1880421245, 3760842490, 7145600731, 7521684980, 14291201462, 28582402924, 35728003655, 71456007310, 142912014620]

約数ペア:

[(1, 142912014620), (2, 71456007310), (4, 35728003655), (5, 28582402924), (10, 14291201462), (19, 7521684980), (20, 7145600731), (38, 3760842490), (76, 1880421245), (95, 1504336996), (190, 752168498), (337, 424071260), (380, 376084249), (653, 218854540), (674, 212035630), (1306, 109427270), (1348, 106017815), (1685, 84814252), (1709, 83623180), (2612, 54713635), (3265, 43770908), (3370, 42407126), (3418, 41811590), (6403, 22319540), (6530, 21885454), (6740, 21203563), (6836, 20905795), (8545, 16724636), (12407, 11518660), (12806, 11159770), (13060, 10942727), (17090, 8362318), (24814, 5759330), (25612, 5579885), (32015, 4463908), (32471, 4401220), (34180, 4181159), (49628, 2879665), (62035, 2303732), (64030, 2231954), (64942, 2200610), (124070, 1151866), (128060, 1115977), (129884, 1100305), (162355, 880244), (220061, 649420), (248140, 575933), (324710, 440122)]