90857700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{3739}}^1$

素因数の和:3768

約数の個数: 108

約数和(自身を含む): 295415120

約数和(自身を除く): 204557420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 3739, 4050, 4860, 6075, 7478, 8100, 11217, 12150, 14956, 18695, 22434, 24300, 33651, 37390, 44868, 56085, 67302, 74780, 93475, 100953, 112170, 134604, 168255, 186950, 201906, 224340, 280425, 302859, 336510, 373900, 403812, 504765, 560850, 605718, 673020, 841275, 908577, 1009530, 1121700, 1211436, 1514295, 1682550, 1817154, 2019060, 2523825, 3028590, 3365100, 3634308, 4542885, 5047650, 6057180, 7571475, 9085770, 10095300, 15142950, 18171540, 22714425, 30285900, 45428850, 90857700]

約数ペア:

[(1, 90857700), (2, 45428850), (3, 30285900), (4, 22714425), (5, 18171540), (6, 15142950), (9, 10095300), (10, 9085770), (12, 7571475), (15, 6057180), (18, 5047650), (20, 4542885), (25, 3634308), (27, 3365100), (30, 3028590), (36, 2523825), (45, 2019060), (50, 1817154), (54, 1682550), (60, 1514295), (75, 1211436), (81, 1121700), (90, 1009530), (100, 908577), (108, 841275), (135, 673020), (150, 605718), (162, 560850), (180, 504765), (225, 403812), (243, 373900), (270, 336510), (300, 302859), (324, 280425), (405, 224340), (450, 201906), (486, 186950), (540, 168255), (675, 134604), (810, 112170), (900, 100953), (972, 93475), (1215, 74780), (1350, 67302), (1620, 56085), (2025, 44868), (2430, 37390), (2700, 33651), (3739, 24300), (4050, 22434), (4860, 18695), (6075, 14956), (7478, 12150), (8100, 11217)]