209477850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2436

約数の個数: 96

約数和(自身を含む): 564725760

約数和(自身を除く): 355247910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 150, 155, 186, 190, 285, 310, 465, 475, 570, 589, 775, 930, 950, 1178, 1425, 1550, 1767, 2325, 2371, 2850, 2945, 3534, 4650, 4742, 5890, 7113, 8835, 11855, 14226, 14725, 17670, 23710, 29450, 35565, 44175, 45049, 59275, 71130, 73501, 88350, 90098, 118550, 135147, 147002, 177825, 220503, 225245, 270294, 355650, 367505, 441006, 450490, 675735, 735010, 1102515, 1126225, 1351470, 1396519, 1837525, 2205030, 2252450, 2793038, 3378675, 3675050, 4189557, 5512575, 6757350, 6982595, 8379114, 11025150, 13965190, 20947785, 34912975, 41895570, 69825950, 104738925, 209477850]

約数ペア:

[(1, 209477850), (2, 104738925), (3, 69825950), (5, 41895570), (6, 34912975), (10, 20947785), (15, 13965190), (19, 11025150), (25, 8379114), (30, 6982595), (31, 6757350), (38, 5512575), (50, 4189557), (57, 3675050), (62, 3378675), (75, 2793038), (93, 2252450), (95, 2205030), (114, 1837525), (150, 1396519), (155, 1351470), (186, 1126225), (190, 1102515), (285, 735010), (310, 675735), (465, 450490), (475, 441006), (570, 367505), (589, 355650), (775, 270294), (930, 225245), (950, 220503), (1178, 177825), (1425, 147002), (1550, 135147), (1767, 118550), (2325, 90098), (2371, 88350), (2850, 73501), (2945, 71130), (3534, 59275), (4650, 45049), (4742, 44175), (5890, 35565), (7113, 29450), (8835, 23710), (11855, 17670), (14226, 14725)]