77886867900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{27109}}^1$

素因数の和:27344

約数の個数: 144

約数和(自身を含む): 230514378080

約数和(自身を除く): 152627510180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 157, 183, 244, 300, 305, 314, 366, 471, 610, 628, 732, 785, 915, 942, 1220, 1525, 1570, 1830, 1884, 2355, 3050, 3140, 3660, 3925, 4575, 4710, 6100, 7850, 9150, 9420, 9577, 11775, 15700, 18300, 19154, 23550, 27109, 28731, 38308, 47100, 47885, 54218, 57462, 81327, 95770, 108436, 114924, 135545, 143655, 162654, 191540, 239425, 271090, 287310, 325308, 406635, 478850, 542180, 574620, 677725, 718275, 813270, 957700, 1355450, 1436550, 1626540, 1653649, 2033175, 2710900, 2873100, 3307298, 4066350, 4256113, 4960947, 6614596, 8132700, 8268245, 8512226, 9921894, 12768339, 16536490, 17024452, 19843788, 21280565, 24804735, 25536678, 33072980, 41341225, 42561130, 49609470, 51073356, 63841695, 82682450, 85122260, 99218940, 106402825, 124023675, 127683390, 165364900, 212805650, 248047350, 255366780, 259622893, 319208475, 425611300, 496094700, 519245786, 638416950, 778868679, 1038491572, 1276833900, 1298114465, 1557737358, 2596228930, 3115474716, 3894343395, 5192457860, 6490572325, 7788686790, 12981144650, 15577373580, 19471716975, 25962289300, 38943433950, 77886867900]

約数ペア:

[(1, 77886867900), (2, 38943433950), (3, 25962289300), (4, 19471716975), (5, 15577373580), (6, 12981144650), (10, 7788686790), (12, 6490572325), (15, 5192457860), (20, 3894343395), (25, 3115474716), (30, 2596228930), (50, 1557737358), (60, 1298114465), (61, 1276833900), (75, 1038491572), (100, 778868679), (122, 638416950), (150, 519245786), (157, 496094700), (183, 425611300), (244, 319208475), (300, 259622893), (305, 255366780), (314, 248047350), (366, 212805650), (471, 165364900), (610, 127683390), (628, 124023675), (732, 106402825), (785, 99218940), (915, 85122260), (942, 82682450), (1220, 63841695), (1525, 51073356), (1570, 49609470), (1830, 42561130), (1884, 41341225), (2355, 33072980), (3050, 25536678), (3140, 24804735), (3660, 21280565), (3925, 19843788), (4575, 17024452), (4710, 16536490), (6100, 12768339), (7850, 9921894), (9150, 8512226), (9420, 8268245), (9577, 8132700), (11775, 6614596), (15700, 4960947), (18300, 4256113), (19154, 4066350), (23550, 3307298), (27109, 2873100), (28731, 2710900), (38308, 2033175), (47100, 1653649), (47885, 1626540), (54218, 1436550), (57462, 1355450), (81327, 957700), (95770, 813270), (108436, 718275), (114924, 677725), (135545, 574620), (143655, 542180), (162654, 478850), (191540, 406635), (239425, 325308), (271090, 287310)]