49204740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 149587200

約数和(自身を除く): 100382460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 199, 260, 317, 390, 398, 597, 634, 780, 796, 951, 995, 1194, 1268, 1585, 1902, 1990, 2388, 2587, 2985, 3170, 3804, 3980, 4121, 4755, 5174, 5970, 6340, 7761, 8242, 9510, 10348, 11940, 12363, 12935, 15522, 16484, 19020, 20605, 24726, 25870, 31044, 38805, 41210, 49452, 51740, 61815, 63083, 77610, 82420, 123630, 126166, 155220, 189249, 247260, 252332, 315415, 378498, 630830, 756996, 820079, 946245, 1261660, 1640158, 1892490, 2460237, 3280316, 3784980, 4100395, 4920474, 8200790, 9840948, 12301185, 16401580, 24602370, 49204740]

約数ペア:

[(1, 49204740), (2, 24602370), (3, 16401580), (4, 12301185), (5, 9840948), (6, 8200790), (10, 4920474), (12, 4100395), (13, 3784980), (15, 3280316), (20, 2460237), (26, 1892490), (30, 1640158), (39, 1261660), (52, 946245), (60, 820079), (65, 756996), (78, 630830), (130, 378498), (156, 315415), (195, 252332), (199, 247260), (260, 189249), (317, 155220), (390, 126166), (398, 123630), (597, 82420), (634, 77610), (780, 63083), (796, 61815), (951, 51740), (995, 49452), (1194, 41210), (1268, 38805), (1585, 31044), (1902, 25870), (1990, 24726), (2388, 20605), (2587, 19020), (2985, 16484), (3170, 15522), (3804, 12935), (3980, 12363), (4121, 11940), (4755, 10348), (5174, 9510), (5970, 8242), (6340, 7761)]