1560529300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61681}}^1$

素因数の和:61729

約数の個数: 72

約数和(自身を含む): 3854878272

約数和(自身を除く): 2294348972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 5060, 6325, 12650, 25300, 61681, 123362, 246724, 308405, 616810, 678491, 1233620, 1356982, 1418663, 1542025, 2713964, 2837326, 3084050, 3392455, 5674652, 6168100, 6784910, 7093315, 13569820, 14186630, 15605293, 16962275, 28373260, 31210586, 33924550, 35466575, 62421172, 67849100, 70933150, 78026465, 141866300, 156052930, 312105860, 390132325, 780264650, 1560529300]

約数ペア:

[(1, 1560529300), (2, 780264650), (4, 390132325), (5, 312105860), (10, 156052930), (11, 141866300), (20, 78026465), (22, 70933150), (23, 67849100), (25, 62421172), (44, 35466575), (46, 33924550), (50, 31210586), (55, 28373260), (92, 16962275), (100, 15605293), (110, 14186630), (115, 13569820), (220, 7093315), (230, 6784910), (253, 6168100), (275, 5674652), (460, 3392455), (506, 3084050), (550, 2837326), (575, 2713964), (1012, 1542025), (1100, 1418663), (1150, 1356982), (1265, 1233620), (2300, 678491), (2530, 616810), (5060, 308405), (6325, 246724), (12650, 123362), (25300, 61681)]