561566993900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1\times {\mathrm{7159}}^1$

素因数の和:9672

約数の個数: 144

約数和(自身を含む): 1375974432000

約数和(自身を除く): 814407438100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 1100, 1276, 1450, 1595, 2459, 2900, 3190, 4918, 6380, 7159, 7975, 9836, 12295, 14318, 15950, 24590, 27049, 28636, 31900, 35795, 49180, 54098, 61475, 71311, 71590, 78749, 108196, 122950, 135245, 142622, 143180, 157498, 178975, 207611, 245900, 270490, 285244, 314996, 356555, 357950, 393745, 415222, 540980, 676225, 713110, 715900, 784421, 787490, 830444, 1038055, 1352450, 1426220, 1568842, 1574980, 1782775, 1968725, 2076110, 2283721, 2704900, 3137684, 3565550, 3922105, 3937450, 4152220, 4567442, 5190275, 7131100, 7844210, 7874900, 9134884, 10380550, 11418605, 15688420, 17603981, 19610525, 20761100, 22837210, 35207962, 39221050, 45674420, 57093025, 70415924, 78442100, 88019905, 114186050, 176039810, 193643791, 228372100, 352079620, 387287582, 440099525, 510515449, 774575164, 880199050, 968218955, 1021030898, 1760398100, 1936437910, 2042061796, 2552577245, 3872875820, 4841094775, 5105154490, 5615669939, 9682189550, 10210308980, 11231339878, 12762886225, 19364379100, 22462679756, 25525772450, 28078349695, 51051544900, 56156699390, 112313398780, 140391748475, 280783496950, 561566993900]

約数ペア:

[(1, 561566993900), (2, 280783496950), (4, 140391748475), (5, 112313398780), (10, 56156699390), (11, 51051544900), (20, 28078349695), (22, 25525772450), (25, 22462679756), (29, 19364379100), (44, 12762886225), (50, 11231339878), (55, 10210308980), (58, 9682189550), (100, 5615669939), (110, 5105154490), (116, 4841094775), (145, 3872875820), (220, 2552577245), (275, 2042061796), (290, 1936437910), (319, 1760398100), (550, 1021030898), (580, 968218955), (638, 880199050), (725, 774575164), (1100, 510515449), (1276, 440099525), (1450, 387287582), (1595, 352079620), (2459, 228372100), (2900, 193643791), (3190, 176039810), (4918, 114186050), (6380, 88019905), (7159, 78442100), (7975, 70415924), (9836, 57093025), (12295, 45674420), (14318, 39221050), (15950, 35207962), (24590, 22837210), (27049, 20761100), (28636, 19610525), (31900, 17603981), (35795, 15688420), (49180, 11418605), (54098, 10380550), (61475, 9134884), (71311, 7874900), (71590, 7844210), (78749, 7131100), (108196, 5190275), (122950, 4567442), (135245, 4152220), (142622, 3937450), (143180, 3922105), (157498, 3565550), (178975, 3137684), (207611, 2704900), (245900, 2283721), (270490, 2076110), (285244, 1968725), (314996, 1782775), (356555, 1574980), (357950, 1568842), (393745, 1426220), (415222, 1352450), (540980, 1038055), (676225, 830444), (713110, 787490), (715900, 784421)]