71338420300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{87931}}^1$

素因数の和:88032

約数の個数: 144

約数和(自身を含む): 189285940480

約数和(自身を除く): 117947520180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 61, 70, 76, 95, 100, 122, 133, 140, 175, 190, 244, 266, 305, 350, 380, 427, 475, 532, 610, 665, 700, 854, 950, 1159, 1220, 1330, 1525, 1708, 1900, 2135, 2318, 2660, 3050, 3325, 4270, 4636, 5795, 6100, 6650, 8113, 8540, 10675, 11590, 13300, 16226, 21350, 23180, 28975, 32452, 40565, 42700, 57950, 81130, 87931, 115900, 162260, 175862, 202825, 351724, 405650, 439655, 615517, 811300, 879310, 1231034, 1670689, 1758620, 2198275, 2462068, 3077585, 3341378, 4396550, 5363791, 6155170, 6682756, 8353445, 8793100, 10727582, 11694823, 12310340, 15387925, 16706890, 21455164, 23389646, 26818955, 30775850, 33413780, 37546537, 41767225, 46779292, 53637910, 58474115, 61551700, 75093074, 83534450, 101912029, 107275820, 116948230, 134094775, 150186148, 167068900, 187732685, 203824058, 233896460, 268189550, 292370575, 375465370, 407648116, 509560145, 536379100, 584741150, 713384203, 750930740, 938663425, 1019120290, 1169482300, 1426768406, 1877326850, 2038240580, 2547800725, 2853536812, 3566921015, 3754653700, 5095601450, 7133842030, 10191202900, 14267684060, 17834605075, 35669210150, 71338420300]

約数ペア:

[(1, 71338420300), (2, 35669210150), (4, 17834605075), (5, 14267684060), (7, 10191202900), (10, 7133842030), (14, 5095601450), (19, 3754653700), (20, 3566921015), (25, 2853536812), (28, 2547800725), (35, 2038240580), (38, 1877326850), (50, 1426768406), (61, 1169482300), (70, 1019120290), (76, 938663425), (95, 750930740), (100, 713384203), (122, 584741150), (133, 536379100), (140, 509560145), (175, 407648116), (190, 375465370), (244, 292370575), (266, 268189550), (305, 233896460), (350, 203824058), (380, 187732685), (427, 167068900), (475, 150186148), (532, 134094775), (610, 116948230), (665, 107275820), (700, 101912029), (854, 83534450), (950, 75093074), (1159, 61551700), (1220, 58474115), (1330, 53637910), (1525, 46779292), (1708, 41767225), (1900, 37546537), (2135, 33413780), (2318, 30775850), (2660, 26818955), (3050, 23389646), (3325, 21455164), (4270, 16706890), (4636, 15387925), (5795, 12310340), (6100, 11694823), (6650, 10727582), (8113, 8793100), (8540, 8353445), (10675, 6682756), (11590, 6155170), (13300, 5363791), (16226, 4396550), (21350, 3341378), (23180, 3077585), (28975, 2462068), (32452, 2198275), (40565, 1758620), (42700, 1670689), (57950, 1231034), (81130, 879310), (87931, 811300), (115900, 615517), (162260, 439655), (175862, 405650), (202825, 351724)]