15705071900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{97973}}^1$

素因数の和:98223

約数の個数: 72

約数和(自身を含む): 39119058720

約数和(自身を除く): 23413986820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 229, 350, 458, 700, 916, 1145, 1603, 2290, 3206, 4580, 5725, 6412, 8015, 11450, 16030, 22900, 32060, 40075, 80150, 97973, 160300, 195946, 391892, 489865, 685811, 979730, 1371622, 1959460, 2449325, 2743244, 3429055, 4898650, 6858110, 9797300, 13716220, 17145275, 22435817, 34290550, 44871634, 68581100, 89743268, 112179085, 157050719, 224358170, 314101438, 448716340, 560895425, 628202876, 785253595, 1121790850, 1570507190, 2243581700, 3141014380, 3926267975, 7852535950, 15705071900]

約数ペア:

[(1, 15705071900), (2, 7852535950), (4, 3926267975), (5, 3141014380), (7, 2243581700), (10, 1570507190), (14, 1121790850), (20, 785253595), (25, 628202876), (28, 560895425), (35, 448716340), (50, 314101438), (70, 224358170), (100, 157050719), (140, 112179085), (175, 89743268), (229, 68581100), (350, 44871634), (458, 34290550), (700, 22435817), (916, 17145275), (1145, 13716220), (1603, 9797300), (2290, 6858110), (3206, 4898650), (4580, 3429055), (5725, 2743244), (6412, 2449325), (8015, 1959460), (11450, 1371622), (16030, 979730), (22900, 685811), (32060, 489865), (40075, 391892), (80150, 195946), (97973, 160300)]