629437900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^2$

素因数の和:560

約数の個数: 108

約数和(自身を含む): 1687499632

約数和(自身を除く): 1058061732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 263, 325, 350, 364, 455, 526, 650, 700, 910, 1052, 1300, 1315, 1820, 1841, 2275, 2630, 3419, 3682, 4550, 5260, 6575, 6838, 7364, 9100, 9205, 13150, 13676, 17095, 18410, 23933, 26300, 34190, 36820, 46025, 47866, 68380, 69169, 85475, 92050, 95732, 119665, 138338, 170950, 184100, 239330, 276676, 341900, 345845, 478660, 484183, 598325, 691690, 899197, 968366, 1196650, 1383380, 1729225, 1798394, 1936732, 2393300, 2420915, 3458450, 3596788, 4495985, 4841830, 6294379, 6916900, 8991970, 9683660, 12104575, 12588758, 17983940, 22479925, 24209150, 25177516, 31471895, 44959850, 48418300, 62943790, 89919700, 125887580, 157359475, 314718950, 629437900]

約数ペア:

[(1, 629437900), (2, 314718950), (4, 157359475), (5, 125887580), (7, 89919700), (10, 62943790), (13, 48418300), (14, 44959850), (20, 31471895), (25, 25177516), (26, 24209150), (28, 22479925), (35, 17983940), (50, 12588758), (52, 12104575), (65, 9683660), (70, 8991970), (91, 6916900), (100, 6294379), (130, 4841830), (140, 4495985), (175, 3596788), (182, 3458450), (260, 2420915), (263, 2393300), (325, 1936732), (350, 1798394), (364, 1729225), (455, 1383380), (526, 1196650), (650, 968366), (700, 899197), (910, 691690), (1052, 598325), (1300, 484183), (1315, 478660), (1820, 345845), (1841, 341900), (2275, 276676), (2630, 239330), (3419, 184100), (3682, 170950), (4550, 138338), (5260, 119665), (6575, 95732), (6838, 92050), (7364, 85475), (9100, 69169), (9205, 68380), (13150, 47866), (13676, 46025), (17095, 36820), (18410, 34190), (23933, 26300)]