233173850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7360

約数の個数: 72

約数和(自身を含む): 543394908

約数和(自身を除く): 310221058

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 2275, 2450, 3185, 4550, 6370, 7321, 14642, 15925, 31850, 36605, 51247, 73210, 95173, 102494, 183025, 190346, 256235, 358729, 366050, 475865, 512470, 666211, 717458, 951730, 1281175, 1332422, 1793645, 2379325, 2562350, 3331055, 3587290, 4663477, 4758650, 6662110, 8968225, 9326954, 16655275, 17936450, 23317385, 33310550, 46634770, 116586925, 233173850]

約数ペア:

[(1, 233173850), (2, 116586925), (5, 46634770), (7, 33310550), (10, 23317385), (13, 17936450), (14, 16655275), (25, 9326954), (26, 8968225), (35, 6662110), (49, 4758650), (50, 4663477), (65, 3587290), (70, 3331055), (91, 2562350), (98, 2379325), (130, 1793645), (175, 1332422), (182, 1281175), (245, 951730), (325, 717458), (350, 666211), (455, 512470), (490, 475865), (637, 366050), (650, 358729), (910, 256235), (1225, 190346), (1274, 183025), (2275, 102494), (2450, 95173), (3185, 73210), (4550, 51247), (6370, 36605), (7321, 31850), (14642, 15925)]