105713920

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6353}}^1$

素因数の和:6387

約数の個数: 72

約数和(自身を含む): 272739096

約数和(自身を除く): 167025176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 6353, 8320, 12706, 16640, 25412, 31765, 50824, 63530, 82589, 101648, 127060, 165178, 203296, 254120, 330356, 406592, 412945, 508240, 660712, 813184, 825890, 1016480, 1321424, 1626368, 1651780, 2032960, 2642848, 3303560, 4065920, 5285696, 6607120, 8131840, 10571392, 13214240, 21142784, 26428480, 52856960, 105713920]

約数ペア:

[(1, 105713920), (2, 52856960), (4, 26428480), (5, 21142784), (8, 13214240), (10, 10571392), (13, 8131840), (16, 6607120), (20, 5285696), (26, 4065920), (32, 3303560), (40, 2642848), (52, 2032960), (64, 1651780), (65, 1626368), (80, 1321424), (104, 1016480), (128, 825890), (130, 813184), (160, 660712), (208, 508240), (256, 412945), (260, 406592), (320, 330356), (416, 254120), (520, 203296), (640, 165178), (832, 127060), (1040, 101648), (1280, 82589), (1664, 63530), (2080, 50824), (3328, 31765), (4160, 25412), (6353, 16640), (8320, 12706)]