238606550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^2$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 548621136

約数和(自身を除く): 310014586

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 229, 325, 350, 455, 458, 650, 910, 1145, 1603, 2275, 2290, 2977, 3206, 4550, 5725, 5954, 8015, 11450, 14885, 16030, 20839, 29770, 40075, 41678, 52441, 74425, 80150, 104195, 104882, 148850, 208390, 262205, 367087, 520975, 524410, 681733, 734174, 1041950, 1311025, 1363466, 1835435, 2622050, 3408665, 3670870, 4772131, 6817330, 9177175, 9544262, 17043325, 18354350, 23860655, 34086650, 47721310, 119303275, 238606550]

約数ペア:

[(1, 238606550), (2, 119303275), (5, 47721310), (7, 34086650), (10, 23860655), (13, 18354350), (14, 17043325), (25, 9544262), (26, 9177175), (35, 6817330), (50, 4772131), (65, 3670870), (70, 3408665), (91, 2622050), (130, 1835435), (175, 1363466), (182, 1311025), (229, 1041950), (325, 734174), (350, 681733), (455, 524410), (458, 520975), (650, 367087), (910, 262205), (1145, 208390), (1603, 148850), (2275, 104882), (2290, 104195), (2977, 80150), (3206, 74425), (4550, 52441), (5725, 41678), (5954, 40075), (8015, 29770), (11450, 20839), (14885, 16030)]