53923100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 149990400

約数和(自身を除く): 96067300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 47, 50, 55, 70, 77, 94, 100, 110, 140, 149, 154, 175, 188, 220, 235, 275, 298, 308, 329, 350, 385, 470, 517, 550, 596, 658, 700, 745, 770, 940, 1034, 1043, 1100, 1175, 1316, 1490, 1540, 1639, 1645, 1925, 2068, 2086, 2350, 2585, 2980, 3278, 3290, 3619, 3725, 3850, 4172, 4700, 5170, 5215, 6556, 6580, 7003, 7238, 7450, 7700, 8195, 8225, 10340, 10430, 11473, 12925, 14006, 14476, 14900, 16390, 16450, 18095, 20860, 22946, 25850, 26075, 28012, 32780, 32900, 35015, 36190, 40975, 45892, 49021, 51700, 52150, 57365, 70030, 72380, 77033, 81950, 90475, 98042, 104300, 114730, 140060, 154066, 163900, 175075, 180950, 196084, 229460, 245105, 286825, 308132, 350150, 361900, 385165, 490210, 539231, 573650, 700300, 770330, 980420, 1078462, 1147300, 1225525, 1540660, 1925825, 2156924, 2451050, 2696155, 3851650, 4902100, 5392310, 7703300, 10784620, 13480775, 26961550, 53923100]

約数ペア:

[(1, 53923100), (2, 26961550), (4, 13480775), (5, 10784620), (7, 7703300), (10, 5392310), (11, 4902100), (14, 3851650), (20, 2696155), (22, 2451050), (25, 2156924), (28, 1925825), (35, 1540660), (44, 1225525), (47, 1147300), (50, 1078462), (55, 980420), (70, 770330), (77, 700300), (94, 573650), (100, 539231), (110, 490210), (140, 385165), (149, 361900), (154, 350150), (175, 308132), (188, 286825), (220, 245105), (235, 229460), (275, 196084), (298, 180950), (308, 175075), (329, 163900), (350, 154066), (385, 140060), (470, 114730), (517, 104300), (550, 98042), (596, 90475), (658, 81950), (700, 77033), (745, 72380), (770, 70030), (940, 57365), (1034, 52150), (1043, 51700), (1100, 49021), (1175, 45892), (1316, 40975), (1490, 36190), (1540, 35015), (1639, 32900), (1645, 32780), (1925, 28012), (2068, 26075), (2086, 25850), (2350, 22946), (2585, 20860), (2980, 18095), (3278, 16450), (3290, 16390), (3619, 14900), (3725, 14476), (3850, 14006), (4172, 12925), (4700, 11473), (5170, 10430), (5215, 10340), (6556, 8225), (6580, 8195), (7003, 7700), (7238, 7450)]