49607480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5064

約数の個数: 64

約数和(自身を含む): 126554400

約数和(自身を除く): 76946920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 5021, 9880, 10042, 20084, 25105, 40168, 50210, 65273, 95399, 100420, 130546, 190798, 200840, 261092, 326365, 381596, 476995, 522184, 652730, 763192, 953990, 1240187, 1305460, 1907980, 2480374, 2610920, 3815960, 4960748, 6200935, 9921496, 12401870, 24803740, 49607480]

約数ペア:

[(1, 49607480), (2, 24803740), (4, 12401870), (5, 9921496), (8, 6200935), (10, 4960748), (13, 3815960), (19, 2610920), (20, 2480374), (26, 1907980), (38, 1305460), (40, 1240187), (52, 953990), (65, 763192), (76, 652730), (95, 522184), (104, 476995), (130, 381596), (152, 326365), (190, 261092), (247, 200840), (260, 190798), (380, 130546), (494, 100420), (520, 95399), (760, 65273), (988, 50210), (1235, 40168), (1976, 25105), (2470, 20084), (4940, 10042), (5021, 9880)]