17778832290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{5309}}^1$

素因数の和:5561

約数の個数: 128

約数和(自身を含む): 48325248000

約数和(自身を除く): 30546415710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 157, 158, 237, 270, 314, 395, 471, 474, 711, 785, 790, 942, 1185, 1413, 1422, 1570, 2133, 2355, 2370, 2826, 3555, 4239, 4266, 4710, 5309, 7065, 7110, 8478, 10618, 10665, 12403, 14130, 15927, 21195, 21330, 24806, 26545, 31854, 37209, 42390, 47781, 53090, 62015, 74418, 79635, 95562, 111627, 124030, 143343, 159270, 186045, 223254, 238905, 286686, 334881, 372090, 419411, 477810, 558135, 669762, 716715, 833513, 838822, 1116270, 1258233, 1433430, 1667026, 1674405, 2097055, 2500539, 2516466, 3348810, 3774699, 4167565, 4194110, 5001078, 6291165, 7501617, 7549398, 8335130, 11324097, 12502695, 12582330, 15003234, 18873495, 22504851, 22648194, 25005390, 37508085, 37746990, 45009702, 56620485, 65847527, 75016170, 112524255, 113240970, 131695054, 197542581, 225048510, 329237635, 395085162, 592627743, 658475270, 987712905, 1185255486, 1777883229, 1975425810, 2963138715, 3555766458, 5926277430, 8889416145, 17778832290]

約数ペア:

[(1, 17778832290), (2, 8889416145), (3, 5926277430), (5, 3555766458), (6, 2963138715), (9, 1975425810), (10, 1777883229), (15, 1185255486), (18, 987712905), (27, 658475270), (30, 592627743), (45, 395085162), (54, 329237635), (79, 225048510), (90, 197542581), (135, 131695054), (157, 113240970), (158, 112524255), (237, 75016170), (270, 65847527), (314, 56620485), (395, 45009702), (471, 37746990), (474, 37508085), (711, 25005390), (785, 22648194), (790, 22504851), (942, 18873495), (1185, 15003234), (1413, 12582330), (1422, 12502695), (1570, 11324097), (2133, 8335130), (2355, 7549398), (2370, 7501617), (2826, 6291165), (3555, 5001078), (4239, 4194110), (4266, 4167565), (4710, 3774699), (5309, 3348810), (7065, 2516466), (7110, 2500539), (8478, 2097055), (10618, 1674405), (10665, 1667026), (12403, 1433430), (14130, 1258233), (15927, 1116270), (21195, 838822), (21330, 833513), (24806, 716715), (26545, 669762), (31854, 558135), (37209, 477810), (42390, 419411), (47781, 372090), (53090, 334881), (62015, 286686), (74418, 238905), (79635, 223254), (95562, 186045), (111627, 159270), (124030, 143343)]