26563103920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3471

約数の個数: 160

約数和(自身を含む): 66039058944

約数和(自身を除く): 39475955024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 61, 62, 80, 106, 122, 124, 155, 212, 244, 248, 265, 305, 310, 424, 488, 496, 530, 610, 620, 848, 976, 1060, 1220, 1240, 1643, 1891, 2120, 2440, 2480, 3233, 3286, 3313, 3782, 4240, 4880, 6466, 6572, 6626, 7564, 8215, 9455, 12932, 13144, 13252, 15128, 16165, 16430, 16565, 18910, 25864, 26288, 26504, 30256, 32330, 32860, 33130, 37820, 51728, 53008, 64660, 65720, 66260, 75640, 100223, 102703, 129320, 131440, 132520, 151280, 175589, 200446, 202093, 205406, 258640, 265040, 351178, 400892, 404186, 410812, 501115, 513515, 702356, 801784, 808372, 821624, 877945, 1002230, 1010465, 1027030, 1404712, 1603568, 1616744, 1643248, 1755890, 2004460, 2020930, 2054060, 2809424, 3233488, 3511780, 4008920, 4041860, 4108120, 5443259, 6264883, 7023560, 8017840, 8083720, 8216240, 10710929, 10886518, 12529766, 14047120, 16167440, 21421858, 21773036, 25059532, 27216295, 31324415, 42843716, 43546072, 50119064, 53554645, 54432590, 62648830, 85687432, 87092144, 100238128, 107109290, 108865180, 125297660, 171374864, 214218580, 217730360, 250595320, 332038799, 428437160, 435460720, 501190640, 664077598, 856874320, 1328155196, 1660193995, 2656310392, 3320387990, 5312620784, 6640775980, 13281551960, 26563103920]

約数ペア:

[(1, 26563103920), (2, 13281551960), (4, 6640775980), (5, 5312620784), (8, 3320387990), (10, 2656310392), (16, 1660193995), (20, 1328155196), (31, 856874320), (40, 664077598), (53, 501190640), (61, 435460720), (62, 428437160), (80, 332038799), (106, 250595320), (122, 217730360), (124, 214218580), (155, 171374864), (212, 125297660), (244, 108865180), (248, 107109290), (265, 100238128), (305, 87092144), (310, 85687432), (424, 62648830), (488, 54432590), (496, 53554645), (530, 50119064), (610, 43546072), (620, 42843716), (848, 31324415), (976, 27216295), (1060, 25059532), (1220, 21773036), (1240, 21421858), (1643, 16167440), (1891, 14047120), (2120, 12529766), (2440, 10886518), (2480, 10710929), (3233, 8216240), (3286, 8083720), (3313, 8017840), (3782, 7023560), (4240, 6264883), (4880, 5443259), (6466, 4108120), (6572, 4041860), (6626, 4008920), (7564, 3511780), (8215, 3233488), (9455, 2809424), (12932, 2054060), (13144, 2020930), (13252, 2004460), (15128, 1755890), (16165, 1643248), (16430, 1616744), (16565, 1603568), (18910, 1404712), (25864, 1027030), (26288, 1010465), (26504, 1002230), (30256, 877945), (32330, 821624), (32860, 808372), (33130, 801784), (37820, 702356), (51728, 513515), (53008, 501115), (64660, 410812), (65720, 404186), (66260, 400892), (75640, 351178), (100223, 265040), (102703, 258640), (129320, 205406), (131440, 202093), (132520, 200446), (151280, 175589)]