565513000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1136

約数の個数: 128

約数和(自身を含む): 1461227040

約数和(自身を除く): 895714040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 125, 130, 164, 200, 205, 250, 260, 325, 328, 410, 500, 520, 533, 650, 820, 1000, 1025, 1061, 1066, 1300, 1625, 1640, 2050, 2122, 2132, 2600, 2665, 3250, 4100, 4244, 4264, 5125, 5305, 5330, 6500, 8200, 8488, 10250, 10610, 10660, 13000, 13325, 13793, 20500, 21220, 21320, 26525, 26650, 27586, 41000, 42440, 43501, 53050, 53300, 55172, 66625, 68965, 87002, 106100, 106600, 110344, 132625, 133250, 137930, 174004, 212200, 217505, 265250, 266500, 275860, 344825, 348008, 435010, 530500, 533000, 551720, 565513, 689650, 870020, 1061000, 1087525, 1131026, 1379300, 1724125, 1740040, 2175050, 2262052, 2758600, 2827565, 3448250, 4350100, 4524104, 5437625, 5655130, 6896500, 8700200, 10875250, 11310260, 13793000, 14137825, 21750500, 22620520, 28275650, 43501000, 56551300, 70689125, 113102600, 141378250, 282756500, 565513000]

約数ペア:

[(1, 565513000), (2, 282756500), (4, 141378250), (5, 113102600), (8, 70689125), (10, 56551300), (13, 43501000), (20, 28275650), (25, 22620520), (26, 21750500), (40, 14137825), (41, 13793000), (50, 11310260), (52, 10875250), (65, 8700200), (82, 6896500), (100, 5655130), (104, 5437625), (125, 4524104), (130, 4350100), (164, 3448250), (200, 2827565), (205, 2758600), (250, 2262052), (260, 2175050), (325, 1740040), (328, 1724125), (410, 1379300), (500, 1131026), (520, 1087525), (533, 1061000), (650, 870020), (820, 689650), (1000, 565513), (1025, 551720), (1061, 533000), (1066, 530500), (1300, 435010), (1625, 348008), (1640, 344825), (2050, 275860), (2122, 266500), (2132, 265250), (2600, 217505), (2665, 212200), (3250, 174004), (4100, 137930), (4244, 133250), (4264, 132625), (5125, 110344), (5305, 106600), (5330, 106100), (6500, 87002), (8200, 68965), (8488, 66625), (10250, 55172), (10610, 53300), (10660, 53050), (13000, 43501), (13325, 42440), (13793, 41000), (20500, 27586), (21220, 26650), (21320, 26525)]