26651940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 66245340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 89, 92, 93, 105, 115, 124, 138, 140, 155, 161, 178, 186, 210, 217, 230, 267, 276, 310, 322, 345, 356, 372, 420, 434, 445, 460, 465, 483, 534, 620, 623, 644, 651, 690, 713, 805, 868, 890, 930, 966, 1068, 1085, 1246, 1302, 1335, 1380, 1426, 1610, 1780, 1860, 1869, 1932, 2047, 2139, 2170, 2415, 2492, 2604, 2670, 2759, 2852, 3115, 3220, 3255, 3565, 3738, 4094, 4278, 4340, 4830, 4991, 5340, 5518, 6141, 6230, 6510, 7130, 7476, 8188, 8277, 8556, 9345, 9660, 9982, 10235, 10695, 11036, 12282, 12460, 13020, 13795, 14260, 14329, 14973, 16554, 18690, 19313, 19964, 20470, 21390, 24564, 24955, 27590, 28658, 29946, 30705, 33108, 37380, 38626, 40940, 41385, 42780, 42987, 49910, 55180, 57316, 57939, 59892, 61410, 63457, 71645, 74865, 77252, 82770, 85974, 96565, 99820, 115878, 122820, 126914, 143290, 149730, 165540, 171948, 190371, 193130, 214935, 231756, 253828, 286580, 289695, 299460, 317285, 380742, 386260, 429870, 444199, 579390, 634570, 761484, 859740, 888398, 951855, 1158780, 1269140, 1332597, 1776796, 1903710, 2220995, 2665194, 3807420, 4441990, 5330388, 6662985, 8883980, 13325970, 26651940]

約数ペア:

[(1, 26651940), (2, 13325970), (3, 8883980), (4, 6662985), (5, 5330388), (6, 4441990), (7, 3807420), (10, 2665194), (12, 2220995), (14, 1903710), (15, 1776796), (20, 1332597), (21, 1269140), (23, 1158780), (28, 951855), (30, 888398), (31, 859740), (35, 761484), (42, 634570), (46, 579390), (60, 444199), (62, 429870), (69, 386260), (70, 380742), (84, 317285), (89, 299460), (92, 289695), (93, 286580), (105, 253828), (115, 231756), (124, 214935), (138, 193130), (140, 190371), (155, 171948), (161, 165540), (178, 149730), (186, 143290), (210, 126914), (217, 122820), (230, 115878), (267, 99820), (276, 96565), (310, 85974), (322, 82770), (345, 77252), (356, 74865), (372, 71645), (420, 63457), (434, 61410), (445, 59892), (460, 57939), (465, 57316), (483, 55180), (534, 49910), (620, 42987), (623, 42780), (644, 41385), (651, 40940), (690, 38626), (713, 37380), (805, 33108), (868, 30705), (890, 29946), (930, 28658), (966, 27590), (1068, 24955), (1085, 24564), (1246, 21390), (1302, 20470), (1335, 19964), (1380, 19313), (1426, 18690), (1610, 16554), (1780, 14973), (1860, 14329), (1869, 14260), (1932, 13795), (2047, 13020), (2139, 12460), (2170, 12282), (2415, 11036), (2492, 10695), (2604, 10235), (2670, 9982), (2759, 9660), (2852, 9345), (3115, 8556), (3220, 8277), (3255, 8188), (3565, 7476), (3738, 7130), (4094, 6510), (4278, 6230), (4340, 6141), (4830, 5518), (4991, 5340)]