979303000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 2504960640

約数和(自身を除く): 1525657640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 125, 130, 142, 200, 250, 260, 284, 325, 355, 500, 520, 568, 650, 710, 923, 1000, 1061, 1300, 1420, 1625, 1775, 1846, 2122, 2600, 2840, 3250, 3550, 3692, 4244, 4615, 5305, 6500, 7100, 7384, 8488, 8875, 9230, 10610, 13000, 13793, 14200, 17750, 18460, 21220, 23075, 26525, 27586, 35500, 36920, 42440, 46150, 53050, 55172, 68965, 71000, 75331, 92300, 106100, 110344, 115375, 132625, 137930, 150662, 184600, 212200, 230750, 265250, 275860, 301324, 344825, 376655, 461500, 530500, 551720, 602648, 689650, 753310, 923000, 979303, 1061000, 1379300, 1506620, 1724125, 1883275, 1958606, 2758600, 3013240, 3448250, 3766550, 3917212, 4896515, 6896500, 7533100, 7834424, 9416375, 9793030, 13793000, 15066200, 18832750, 19586060, 24482575, 37665500, 39172120, 48965150, 75331000, 97930300, 122412875, 195860600, 244825750, 489651500, 979303000]

約数ペア:

[(1, 979303000), (2, 489651500), (4, 244825750), (5, 195860600), (8, 122412875), (10, 97930300), (13, 75331000), (20, 48965150), (25, 39172120), (26, 37665500), (40, 24482575), (50, 19586060), (52, 18832750), (65, 15066200), (71, 13793000), (100, 9793030), (104, 9416375), (125, 7834424), (130, 7533100), (142, 6896500), (200, 4896515), (250, 3917212), (260, 3766550), (284, 3448250), (325, 3013240), (355, 2758600), (500, 1958606), (520, 1883275), (568, 1724125), (650, 1506620), (710, 1379300), (923, 1061000), (1000, 979303), (1061, 923000), (1300, 753310), (1420, 689650), (1625, 602648), (1775, 551720), (1846, 530500), (2122, 461500), (2600, 376655), (2840, 344825), (3250, 301324), (3550, 275860), (3692, 265250), (4244, 230750), (4615, 212200), (5305, 184600), (6500, 150662), (7100, 137930), (7384, 132625), (8488, 115375), (8875, 110344), (9230, 106100), (10610, 92300), (13000, 75331), (13793, 71000), (14200, 68965), (17750, 55172), (18460, 53050), (21220, 46150), (23075, 42440), (26525, 36920), (27586, 35500)]