53327300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 86663740

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 25, 26, 34, 38, 50, 52, 65, 68, 76, 85, 95, 100, 127, 130, 170, 190, 221, 247, 254, 260, 323, 325, 340, 380, 425, 442, 475, 494, 508, 635, 646, 650, 850, 884, 950, 988, 1105, 1235, 1270, 1292, 1300, 1615, 1651, 1700, 1900, 2159, 2210, 2413, 2470, 2540, 3175, 3230, 3302, 4199, 4318, 4420, 4826, 4940, 5525, 6175, 6350, 6460, 6604, 8075, 8255, 8398, 8636, 9652, 10795, 11050, 12065, 12350, 12700, 16150, 16510, 16796, 20995, 21590, 22100, 24130, 24700, 28067, 31369, 32300, 33020, 41021, 41275, 41990, 43180, 48260, 53975, 56134, 60325, 62738, 82042, 82550, 83980, 104975, 107950, 112268, 120650, 125476, 140335, 156845, 164084, 165100, 205105, 209950, 215900, 241300, 280670, 313690, 410210, 419900, 533273, 561340, 627380, 701675, 784225, 820420, 1025525, 1066546, 1403350, 1568450, 2051050, 2133092, 2666365, 2806700, 3136900, 4102100, 5332730, 10665460, 13331825, 26663650, 53327300]

約数ペア:

[(1, 53327300), (2, 26663650), (4, 13331825), (5, 10665460), (10, 5332730), (13, 4102100), (17, 3136900), (19, 2806700), (20, 2666365), (25, 2133092), (26, 2051050), (34, 1568450), (38, 1403350), (50, 1066546), (52, 1025525), (65, 820420), (68, 784225), (76, 701675), (85, 627380), (95, 561340), (100, 533273), (127, 419900), (130, 410210), (170, 313690), (190, 280670), (221, 241300), (247, 215900), (254, 209950), (260, 205105), (323, 165100), (325, 164084), (340, 156845), (380, 140335), (425, 125476), (442, 120650), (475, 112268), (494, 107950), (508, 104975), (635, 83980), (646, 82550), (650, 82042), (850, 62738), (884, 60325), (950, 56134), (988, 53975), (1105, 48260), (1235, 43180), (1270, 41990), (1292, 41275), (1300, 41021), (1615, 33020), (1651, 32300), (1700, 31369), (1900, 28067), (2159, 24700), (2210, 24130), (2413, 22100), (2470, 21590), (2540, 20995), (3175, 16796), (3230, 16510), (3302, 16150), (4199, 12700), (4318, 12350), (4420, 12065), (4826, 11050), (4940, 10795), (5525, 9652), (6175, 8636), (6350, 8398), (6460, 8255), (6604, 8075)]