1664888977900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23689}}^1\times {\mathrm{30557}}^1$

素因数の和:54283

約数の個数: 72

約数和(自身を含む): 3770170256160

約数和(自身を除く): 2105281278260

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 23689, 30557, 47378, 61114, 94756, 118445, 122228, 152785, 236890, 305570, 473780, 544847, 592225, 611140, 702811, 763925, 1089694, 1184450, 1405622, 1527850, 2179388, 2368900, 2724235, 2811244, 3055700, 3514055, 5448470, 7028110, 10896940, 13621175, 14056220, 17570275, 27242350, 35140550, 54484700, 70281100, 723864773, 1447729546, 2895459092, 3619323865, 7238647730, 14477295460, 16648889779, 18096619325, 33297779558, 36193238650, 66595559116, 72386477300, 83244448895, 166488897790, 332977795580, 416222244475, 832444488950, 1664888977900]

約数ペア:

[(1, 1664888977900), (2, 832444488950), (4, 416222244475), (5, 332977795580), (10, 166488897790), (20, 83244448895), (23, 72386477300), (25, 66595559116), (46, 36193238650), (50, 33297779558), (92, 18096619325), (100, 16648889779), (115, 14477295460), (230, 7238647730), (460, 3619323865), (575, 2895459092), (1150, 1447729546), (2300, 723864773), (23689, 70281100), (30557, 54484700), (47378, 35140550), (61114, 27242350), (94756, 17570275), (118445, 14056220), (122228, 13621175), (152785, 10896940), (236890, 7028110), (305570, 5448470), (473780, 3514055), (544847, 3055700), (592225, 2811244), (611140, 2724235), (702811, 2368900), (763925, 2179388), (1089694, 1527850), (1184450, 1405622)]