206996300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9539}}^1$

素因数の和:9591

約数の個数: 72

約数和(自身を含む): 529966080

約数和(自身を除く): 322969780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 9539, 10850, 19078, 21700, 38156, 47695, 66773, 95390, 133546, 190780, 238475, 267092, 295709, 333865, 476950, 591418, 667730, 953900, 1182836, 1335460, 1478545, 1669325, 2069963, 2957090, 3338650, 4139926, 5914180, 6677300, 7392725, 8279852, 10349815, 14785450, 20699630, 29570900, 41399260, 51749075, 103498150, 206996300]

約数ペア:

[(1, 206996300), (2, 103498150), (4, 51749075), (5, 41399260), (7, 29570900), (10, 20699630), (14, 14785450), (20, 10349815), (25, 8279852), (28, 7392725), (31, 6677300), (35, 5914180), (50, 4139926), (62, 3338650), (70, 2957090), (100, 2069963), (124, 1669325), (140, 1478545), (155, 1335460), (175, 1182836), (217, 953900), (310, 667730), (350, 591418), (434, 476950), (620, 333865), (700, 295709), (775, 267092), (868, 238475), (1085, 190780), (1550, 133546), (2170, 95390), (3100, 66773), (4340, 47695), (5425, 38156), (9539, 21700), (10850, 19078)]