49161700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 126658560

約数和(自身を除く): 77496860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 79, 98, 100, 127, 140, 158, 175, 196, 245, 254, 316, 350, 395, 490, 508, 553, 635, 700, 790, 889, 980, 1106, 1225, 1270, 1580, 1778, 1975, 2212, 2450, 2540, 2765, 3175, 3556, 3871, 3950, 4445, 4900, 5530, 6223, 6350, 7742, 7900, 8890, 10033, 11060, 12446, 12700, 13825, 15484, 17780, 19355, 20066, 22225, 24892, 27650, 31115, 38710, 40132, 44450, 50165, 55300, 62230, 70231, 77420, 88900, 96775, 100330, 124460, 140462, 155575, 193550, 200660, 250825, 280924, 311150, 351155, 387100, 491617, 501650, 622300, 702310, 983234, 1003300, 1404620, 1755775, 1966468, 2458085, 3511550, 4916170, 7023100, 9832340, 12290425, 24580850, 49161700]

約数ペア:

[(1, 49161700), (2, 24580850), (4, 12290425), (5, 9832340), (7, 7023100), (10, 4916170), (14, 3511550), (20, 2458085), (25, 1966468), (28, 1755775), (35, 1404620), (49, 1003300), (50, 983234), (70, 702310), (79, 622300), (98, 501650), (100, 491617), (127, 387100), (140, 351155), (158, 311150), (175, 280924), (196, 250825), (245, 200660), (254, 193550), (316, 155575), (350, 140462), (395, 124460), (490, 100330), (508, 96775), (553, 88900), (635, 77420), (700, 70231), (790, 62230), (889, 55300), (980, 50165), (1106, 44450), (1225, 40132), (1270, 38710), (1580, 31115), (1778, 27650), (1975, 24892), (2212, 22225), (2450, 20066), (2540, 19355), (2765, 17780), (3175, 15484), (3556, 13825), (3871, 12700), (3950, 12446), (4445, 11060), (4900, 10033), (5530, 8890), (6223, 7900), (6350, 7742)]