219047850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{69539}}^1$

素因数の和:69564

約数の個数: 72

約数和(自身を含む): 672590880

約数和(自身を除く): 453543030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 69539, 139078, 208617, 347695, 417234, 486773, 625851, 695390, 973546, 1043085, 1251702, 1460319, 1738475, 2086170, 2433865, 2920638, 3129255, 3476950, 4380957, 4867730, 5215425, 6258510, 7301595, 8761914, 10430850, 12169325, 14603190, 15646275, 21904785, 24338650, 31292550, 36507975, 43809570, 73015950, 109523925, 219047850]

約数ペア:

[(1, 219047850), (2, 109523925), (3, 73015950), (5, 43809570), (6, 36507975), (7, 31292550), (9, 24338650), (10, 21904785), (14, 15646275), (15, 14603190), (18, 12169325), (21, 10430850), (25, 8761914), (30, 7301595), (35, 6258510), (42, 5215425), (45, 4867730), (50, 4380957), (63, 3476950), (70, 3129255), (75, 2920638), (90, 2433865), (105, 2086170), (126, 1738475), (150, 1460319), (175, 1251702), (210, 1043085), (225, 973546), (315, 695390), (350, 625851), (450, 486773), (525, 417234), (630, 347695), (1050, 208617), (1575, 139078), (3150, 69539)]