70517200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 185988096

約数和(自身を除く): 115470896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 71, 80, 100, 104, 130, 142, 191, 200, 208, 260, 284, 325, 355, 382, 400, 520, 568, 650, 710, 764, 923, 955, 1040, 1136, 1300, 1420, 1528, 1775, 1846, 1910, 2483, 2600, 2840, 3056, 3550, 3692, 3820, 4615, 4775, 4966, 5200, 5680, 7100, 7384, 7640, 9230, 9550, 9932, 12415, 13561, 14200, 14768, 15280, 18460, 19100, 19864, 23075, 24830, 27122, 28400, 36920, 38200, 39728, 46150, 49660, 54244, 62075, 67805, 73840, 76400, 92300, 99320, 108488, 124150, 135610, 176293, 184600, 198640, 216976, 248300, 271220, 339025, 352586, 369200, 496600, 542440, 678050, 705172, 881465, 993200, 1084880, 1356100, 1410344, 1762930, 2712200, 2820688, 3525860, 4407325, 5424400, 7051720, 8814650, 14103440, 17629300, 35258600, 70517200]

約数ペア:

[(1, 70517200), (2, 35258600), (4, 17629300), (5, 14103440), (8, 8814650), (10, 7051720), (13, 5424400), (16, 4407325), (20, 3525860), (25, 2820688), (26, 2712200), (40, 1762930), (50, 1410344), (52, 1356100), (65, 1084880), (71, 993200), (80, 881465), (100, 705172), (104, 678050), (130, 542440), (142, 496600), (191, 369200), (200, 352586), (208, 339025), (260, 271220), (284, 248300), (325, 216976), (355, 198640), (382, 184600), (400, 176293), (520, 135610), (568, 124150), (650, 108488), (710, 99320), (764, 92300), (923, 76400), (955, 73840), (1040, 67805), (1136, 62075), (1300, 54244), (1420, 49660), (1528, 46150), (1775, 39728), (1846, 38200), (1910, 36920), (2483, 28400), (2600, 27122), (2840, 24830), (3056, 23075), (3550, 19864), (3692, 19100), (3820, 18460), (4615, 15280), (4775, 14768), (4966, 14200), (5200, 13561), (5680, 12415), (7100, 9932), (7384, 9550), (7640, 9230)]