70785900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 126

約数和(自身を含む): 230539932

約数和(自身を除く): 159754032

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, 729, 810, 900, 971, 972, 1215, 1350, 1458, 1620, 1942, 2025, 2430, 2700, 2913, 2916, 3645, 3884, 4050, 4855, 4860, 5826, 6075, 7290, 8100, 8739, 9710, 11652, 12150, 14565, 14580, 17478, 18225, 19420, 24275, 24300, 26217, 29130, 34956, 36450, 43695, 48550, 52434, 58260, 72825, 72900, 78651, 87390, 97100, 104868, 131085, 145650, 157302, 174780, 218475, 235953, 262170, 291300, 314604, 393255, 436950, 471906, 524340, 655425, 707859, 786510, 873900, 943812, 1179765, 1310850, 1415718, 1573020, 1966275, 2359530, 2621700, 2831436, 3539295, 3932550, 4719060, 5898825, 7078590, 7865100, 11797650, 14157180, 17696475, 23595300, 35392950, 70785900]

約数ペア:

[(1, 70785900), (2, 35392950), (3, 23595300), (4, 17696475), (5, 14157180), (6, 11797650), (9, 7865100), (10, 7078590), (12, 5898825), (15, 4719060), (18, 3932550), (20, 3539295), (25, 2831436), (27, 2621700), (30, 2359530), (36, 1966275), (45, 1573020), (50, 1415718), (54, 1310850), (60, 1179765), (75, 943812), (81, 873900), (90, 786510), (100, 707859), (108, 655425), (135, 524340), (150, 471906), (162, 436950), (180, 393255), (225, 314604), (243, 291300), (270, 262170), (300, 235953), (324, 218475), (405, 174780), (450, 157302), (486, 145650), (540, 131085), (675, 104868), (729, 97100), (810, 87390), (900, 78651), (971, 72900), (972, 72825), (1215, 58260), (1350, 52434), (1458, 48550), (1620, 43695), (1942, 36450), (2025, 34956), (2430, 29130), (2700, 26217), (2913, 24300), (2916, 24275), (3645, 19420), (3884, 18225), (4050, 17478), (4855, 14580), (4860, 14565), (5826, 12150), (6075, 11652), (7290, 9710), (8100, 8739)]