75777860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 163114560

約数和(自身を除く): 87336700

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 179, 244, 305, 347, 358, 610, 694, 716, 895, 1220, 1388, 1735, 1790, 3470, 3580, 6940, 10919, 21167, 21838, 42334, 43676, 54595, 62113, 84668, 105835, 109190, 124226, 211670, 218380, 248452, 310565, 423340, 621130, 1242260, 3788893, 7577786, 15155572, 18944465, 37888930, 75777860]

約数ペア:

[(1, 75777860), (2, 37888930), (4, 18944465), (5, 15155572), (10, 7577786), (20, 3788893), (61, 1242260), (122, 621130), (179, 423340), (244, 310565), (305, 248452), (347, 218380), (358, 211670), (610, 124226), (694, 109190), (716, 105835), (895, 84668), (1220, 62113), (1388, 54595), (1735, 43676), (1790, 42334), (3470, 21838), (3580, 21167), (6940, 10919)]