48314804980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{386333}}^1$

素因数の和:386405

約数の個数: 72

約数和(自身を含む): 112835798712

約数和(自身を除く): 64520993732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 740, 845, 962, 1690, 1924, 2405, 3380, 4810, 6253, 9620, 12506, 25012, 31265, 62530, 125060, 386333, 772666, 1545332, 1931665, 3863330, 5022329, 7726660, 10044658, 14294321, 20089316, 25111645, 28588642, 50223290, 57177284, 65290277, 71471605, 100446580, 130580554, 142943210, 185826173, 261161108, 285886420, 326451385, 371652346, 652902770, 743304692, 929130865, 1305805540, 1858261730, 2415740249, 3716523460, 4831480498, 9662960996, 12078701245, 24157402490, 48314804980]

約数ペア:

[(1, 48314804980), (2, 24157402490), (4, 12078701245), (5, 9662960996), (10, 4831480498), (13, 3716523460), (20, 2415740249), (26, 1858261730), (37, 1305805540), (52, 929130865), (65, 743304692), (74, 652902770), (130, 371652346), (148, 326451385), (169, 285886420), (185, 261161108), (260, 185826173), (338, 142943210), (370, 130580554), (481, 100446580), (676, 71471605), (740, 65290277), (845, 57177284), (962, 50223290), (1690, 28588642), (1924, 25111645), (2405, 20089316), (3380, 14294321), (4810, 10044658), (6253, 7726660), (9620, 5022329), (12506, 3863330), (25012, 1931665), (31265, 1545332), (62530, 772666), (125060, 386333)]