53318720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 112

約数和(自身を含む): 156350208

約数和(自身を除く): 103031488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 1831, 2080, 2240, 2912, 3640, 3662, 4160, 5824, 7280, 7324, 9155, 12817, 14560, 14648, 18310, 23803, 25634, 29120, 29296, 36620, 47606, 51268, 58592, 64085, 73240, 95212, 102536, 117184, 119015, 128170, 146480, 166621, 190424, 205072, 238030, 256340, 292960, 333242, 380848, 410144, 476060, 512680, 585920, 666484, 761696, 820288, 833105, 952120, 1025360, 1332968, 1523392, 1666210, 1904240, 2050720, 2665936, 3332420, 3808480, 4101440, 5331872, 6664840, 7616960, 10663744, 13329680, 26659360, 53318720]

約数ペア:

[(1, 53318720), (2, 26659360), (4, 13329680), (5, 10663744), (7, 7616960), (8, 6664840), (10, 5331872), (13, 4101440), (14, 3808480), (16, 3332420), (20, 2665936), (26, 2050720), (28, 1904240), (32, 1666210), (35, 1523392), (40, 1332968), (52, 1025360), (56, 952120), (64, 833105), (65, 820288), (70, 761696), (80, 666484), (91, 585920), (104, 512680), (112, 476060), (130, 410144), (140, 380848), (160, 333242), (182, 292960), (208, 256340), (224, 238030), (260, 205072), (280, 190424), (320, 166621), (364, 146480), (416, 128170), (448, 119015), (455, 117184), (520, 102536), (560, 95212), (728, 73240), (832, 64085), (910, 58592), (1040, 51268), (1120, 47606), (1456, 36620), (1820, 29296), (1831, 29120), (2080, 25634), (2240, 23803), (2912, 18310), (3640, 14648), (3662, 14560), (4160, 12817), (5824, 9155), (7280, 7324)]