13519100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 35622720

約数和(自身を除く): 22103620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 89, 98, 100, 124, 140, 155, 175, 178, 196, 217, 245, 310, 350, 356, 434, 445, 490, 620, 623, 700, 775, 868, 890, 980, 1085, 1225, 1246, 1519, 1550, 1780, 2170, 2225, 2450, 2492, 2759, 3038, 3100, 3115, 4340, 4361, 4450, 4900, 5425, 5518, 6076, 6230, 7595, 8722, 8900, 10850, 11036, 12460, 13795, 15190, 15575, 17444, 19313, 21700, 21805, 27590, 30380, 31150, 37975, 38626, 43610, 55180, 62300, 68975, 75950, 77252, 87220, 96565, 109025, 135191, 137950, 151900, 193130, 218050, 270382, 275900, 386260, 436100, 482825, 540764, 675955, 965650, 1351910, 1931300, 2703820, 3379775, 6759550, 13519100]

約数ペア:

[(1, 13519100), (2, 6759550), (4, 3379775), (5, 2703820), (7, 1931300), (10, 1351910), (14, 965650), (20, 675955), (25, 540764), (28, 482825), (31, 436100), (35, 386260), (49, 275900), (50, 270382), (62, 218050), (70, 193130), (89, 151900), (98, 137950), (100, 135191), (124, 109025), (140, 96565), (155, 87220), (175, 77252), (178, 75950), (196, 68975), (217, 62300), (245, 55180), (310, 43610), (350, 38626), (356, 37975), (434, 31150), (445, 30380), (490, 27590), (620, 21805), (623, 21700), (700, 19313), (775, 17444), (868, 15575), (890, 15190), (980, 13795), (1085, 12460), (1225, 11036), (1246, 10850), (1519, 8900), (1550, 8722), (1780, 7595), (2170, 6230), (2225, 6076), (2450, 5518), (2492, 5425), (2759, 4900), (3038, 4450), (3100, 4361), (3115, 4340)]