49904480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 125411328

約数和(自身を除く): 75506848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 160, 184, 191, 230, 284, 355, 368, 382, 460, 568, 710, 736, 764, 920, 955, 1136, 1420, 1528, 1633, 1840, 1910, 2272, 2840, 3056, 3266, 3680, 3820, 4393, 5680, 6112, 6532, 7640, 8165, 8786, 11360, 13064, 13561, 15280, 16330, 17572, 21965, 26128, 27122, 30560, 32660, 35144, 43930, 52256, 54244, 65320, 67805, 70288, 87860, 108488, 130640, 135610, 140576, 175720, 216976, 261280, 271220, 311903, 351440, 433952, 542440, 623806, 702880, 1084880, 1247612, 1559515, 2169760, 2495224, 3119030, 4990448, 6238060, 9980896, 12476120, 24952240, 49904480]

約数ペア:

[(1, 49904480), (2, 24952240), (4, 12476120), (5, 9980896), (8, 6238060), (10, 4990448), (16, 3119030), (20, 2495224), (23, 2169760), (32, 1559515), (40, 1247612), (46, 1084880), (71, 702880), (80, 623806), (92, 542440), (115, 433952), (142, 351440), (160, 311903), (184, 271220), (191, 261280), (230, 216976), (284, 175720), (355, 140576), (368, 135610), (382, 130640), (460, 108488), (568, 87860), (710, 70288), (736, 67805), (764, 65320), (920, 54244), (955, 52256), (1136, 43930), (1420, 35144), (1528, 32660), (1633, 30560), (1840, 27122), (1910, 26128), (2272, 21965), (2840, 17572), (3056, 16330), (3266, 15280), (3680, 13561), (3820, 13064), (4393, 11360), (5680, 8786), (6112, 8165), (6532, 7640)]