53270360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 143942400

約数和(自身を除く): 90672040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 67, 88, 104, 110, 130, 134, 139, 143, 220, 260, 268, 278, 286, 335, 440, 520, 536, 556, 572, 670, 695, 715, 737, 871, 1112, 1144, 1340, 1390, 1430, 1474, 1529, 1742, 1807, 2680, 2780, 2860, 2948, 3058, 3484, 3614, 3685, 4355, 5560, 5720, 5896, 6116, 6968, 7228, 7370, 7645, 8710, 9035, 9313, 9581, 12232, 14456, 14740, 15290, 17420, 18070, 18626, 19162, 19877, 29480, 30580, 34840, 36140, 37252, 38324, 39754, 46565, 47905, 61160, 72280, 74504, 76648, 79508, 93130, 95810, 99385, 102443, 121069, 159016, 186260, 191620, 198770, 204886, 242138, 372520, 383240, 397540, 409772, 484276, 512215, 605345, 795080, 819544, 968552, 1024430, 1210690, 1331759, 2048860, 2421380, 2663518, 4097720, 4842760, 5327036, 6658795, 10654072, 13317590, 26635180, 53270360]

約数ペア:

[(1, 53270360), (2, 26635180), (4, 13317590), (5, 10654072), (8, 6658795), (10, 5327036), (11, 4842760), (13, 4097720), (20, 2663518), (22, 2421380), (26, 2048860), (40, 1331759), (44, 1210690), (52, 1024430), (55, 968552), (65, 819544), (67, 795080), (88, 605345), (104, 512215), (110, 484276), (130, 409772), (134, 397540), (139, 383240), (143, 372520), (220, 242138), (260, 204886), (268, 198770), (278, 191620), (286, 186260), (335, 159016), (440, 121069), (520, 102443), (536, 99385), (556, 95810), (572, 93130), (670, 79508), (695, 76648), (715, 74504), (737, 72280), (871, 61160), (1112, 47905), (1144, 46565), (1340, 39754), (1390, 38324), (1430, 37252), (1474, 36140), (1529, 34840), (1742, 30580), (1807, 29480), (2680, 19877), (2780, 19162), (2860, 18626), (2948, 18070), (3058, 17420), (3484, 15290), (3614, 14740), (3685, 14456), (4355, 12232), (5560, 9581), (5720, 9313), (5896, 9035), (6116, 8710), (6968, 7645), (7228, 7370)]