121326700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 108

約数和(自身を含む): 298307296

約数和(自身を除く): 176980596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 121, 148, 185, 220, 242, 271, 275, 370, 407, 484, 542, 550, 605, 740, 814, 925, 1084, 1100, 1210, 1355, 1628, 1850, 2035, 2420, 2710, 2981, 3025, 3700, 4070, 4477, 5420, 5962, 6050, 6775, 8140, 8954, 10027, 10175, 11924, 12100, 13550, 14905, 17908, 20054, 20350, 22385, 27100, 29810, 32791, 40108, 40700, 44770, 50135, 59620, 65582, 74525, 89540, 100270, 110297, 111925, 131164, 149050, 163955, 200540, 220594, 223850, 250675, 298100, 327910, 441188, 447700, 501350, 551485, 655820, 819775, 1002700, 1102970, 1213267, 1639550, 2205940, 2426534, 2757425, 3279100, 4853068, 5514850, 6066335, 11029700, 12132670, 24265340, 30331675, 60663350, 121326700]

約数ペア:

[(1, 121326700), (2, 60663350), (4, 30331675), (5, 24265340), (10, 12132670), (11, 11029700), (20, 6066335), (22, 5514850), (25, 4853068), (37, 3279100), (44, 2757425), (50, 2426534), (55, 2205940), (74, 1639550), (100, 1213267), (110, 1102970), (121, 1002700), (148, 819775), (185, 655820), (220, 551485), (242, 501350), (271, 447700), (275, 441188), (370, 327910), (407, 298100), (484, 250675), (542, 223850), (550, 220594), (605, 200540), (740, 163955), (814, 149050), (925, 131164), (1084, 111925), (1100, 110297), (1210, 100270), (1355, 89540), (1628, 74525), (1850, 65582), (2035, 59620), (2420, 50135), (2710, 44770), (2981, 40700), (3025, 40108), (3700, 32791), (4070, 29810), (4477, 27100), (5420, 22385), (5962, 20350), (6050, 20054), (6775, 17908), (8140, 14905), (8954, 13550), (10027, 12100), (10175, 11924)]