64951485.000000000

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6997}}^1$

素因数の和:7034

約数の個数: 72

約数和(自身を含む): 346233048

約数和(自身を除く): 219237498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3630, 6050, 6997, 9075, 13994, 18150, 20991, 34985, 41982, 69970, 76967, 104955, 153934, 174925, 209910, 230901, 349850, 384835, 461802, 524775, 769670, 846637, 1049550, 1154505, 1693274, 1924175, 2309010, 2539911, 3848350, 4233185, 5079822, 5772525, 8466370, 11545050, 12699555, 21165925, 25399110, 42331850, 63497775, 126995550]

約数ペア:

[(1, 126995550), (2, 63497775), (3, 42331850), (5, 25399110), (6, 21165925), (10, 12699555), (11, 11545050), (15, 8466370), (22, 5772525), (25, 5079822), (30, 4233185), (33, 3848350), (50, 2539911), (55, 2309010), (66, 1924175), (75, 1693274), (110, 1154505), (121, 1049550), (150, 846637), (165, 769670), (242, 524775), (275, 461802), (330, 384835), (363, 349850), (550, 230901), (605, 209910), (726, 174925), (825, 153934), (1210, 104955), (1650, 76967), (1815, 69970), (3025, 41982), (3630, 34985), (6050, 20991), (6997, 18150), (9075, 13994)]