71292393040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{1949}}^1$

素因数の和:2381

約数の個数: 160

約数和(自身を含む): 182696342400

約数和(自身を除く): 111403949360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 197, 211, 220, 394, 422, 440, 788, 844, 880, 985, 1055, 1576, 1688, 1949, 1970, 2110, 2167, 2321, 3152, 3376, 3898, 3940, 4220, 4334, 4642, 7796, 7880, 8440, 8668, 9284, 9745, 10835, 11605, 15592, 15760, 16880, 17336, 18568, 19490, 21439, 21670, 23210, 31184, 34672, 37136, 38980, 41567, 42878, 43340, 46420, 77960, 83134, 85756, 86680, 92840, 107195, 155920, 166268, 171512, 173360, 185680, 207835, 214390, 332536, 343024, 383953, 411239, 415670, 428780, 457237, 665072, 767906, 822478, 831340, 857560, 914474, 1535812, 1644956, 1662680, 1715120, 1828948, 1919765, 2056195, 2286185, 3071624, 3289912, 3325360, 3657896, 3839530, 4112390, 4223483, 4523629, 4572370, 6143248, 6579824, 7315792, 7679060, 8224780, 8446966, 9047258, 9144740, 15358120, 16449560, 16893932, 18094516, 18289480, 21117415, 22618145, 30716240, 32899120, 33787864, 36189032, 36578960, 42234830, 45236290, 67575728, 72378064, 81014083, 84469660, 90472580, 162028166, 168939320, 180945160, 324056332, 337878640, 361890320, 405070415, 648112664, 810140830, 891154913, 1296225328, 1620281660, 1782309826, 3240563320, 3564619652, 4455774565, 6481126640, 7129239304, 8911549130, 14258478608, 17823098260, 35646196520, 71292393040]

約数ペア:

[(1, 71292393040), (2, 35646196520), (4, 17823098260), (5, 14258478608), (8, 8911549130), (10, 7129239304), (11, 6481126640), (16, 4455774565), (20, 3564619652), (22, 3240563320), (40, 1782309826), (44, 1620281660), (55, 1296225328), (80, 891154913), (88, 810140830), (110, 648112664), (176, 405070415), (197, 361890320), (211, 337878640), (220, 324056332), (394, 180945160), (422, 168939320), (440, 162028166), (788, 90472580), (844, 84469660), (880, 81014083), (985, 72378064), (1055, 67575728), (1576, 45236290), (1688, 42234830), (1949, 36578960), (1970, 36189032), (2110, 33787864), (2167, 32899120), (2321, 30716240), (3152, 22618145), (3376, 21117415), (3898, 18289480), (3940, 18094516), (4220, 16893932), (4334, 16449560), (4642, 15358120), (7796, 9144740), (7880, 9047258), (8440, 8446966), (8668, 8224780), (9284, 7679060), (9745, 7315792), (10835, 6579824), (11605, 6143248), (15592, 4572370), (15760, 4523629), (16880, 4223483), (17336, 4112390), (18568, 3839530), (19490, 3657896), (21439, 3325360), (21670, 3289912), (23210, 3071624), (31184, 2286185), (34672, 2056195), (37136, 1919765), (38980, 1828948), (41567, 1715120), (42878, 1662680), (43340, 1644956), (46420, 1535812), (77960, 914474), (83134, 857560), (85756, 831340), (86680, 822478), (92840, 767906), (107195, 665072), (155920, 457237), (166268, 428780), (171512, 415670), (173360, 411239), (185680, 383953), (207835, 343024), (214390, 332536)]