102304650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 305337600

約数和(自身を除く): 203032950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 147, 150, 155, 175, 186, 210, 217, 245, 294, 310, 350, 434, 449, 465, 490, 525, 651, 735, 775, 898, 930, 1050, 1085, 1225, 1302, 1347, 1470, 1519, 1550, 2170, 2245, 2325, 2450, 2694, 3038, 3143, 3255, 3675, 4490, 4557, 4650, 5425, 6286, 6510, 6735, 7350, 7595, 9114, 9429, 10850, 11225, 13470, 13919, 15190, 15715, 16275, 18858, 22001, 22450, 22785, 27838, 31430, 32550, 33675, 37975, 41757, 44002, 45570, 47145, 66003, 67350, 69595, 75950, 78575, 83514, 94290, 97433, 110005, 113925, 132006, 139190, 157150, 194866, 208785, 220010, 227850, 235725, 292299, 330015, 347975, 417570, 471450, 487165, 550025, 584598, 660030, 682031, 695950, 974330, 1043925, 1100050, 1364062, 1461495, 1650075, 2046093, 2087850, 2435825, 2922990, 3300150, 3410155, 4092186, 4871650, 6820310, 7307475, 10230465, 14614950, 17050775, 20460930, 34101550, 51152325, 102304650]

約数ペア:

[(1, 102304650), (2, 51152325), (3, 34101550), (5, 20460930), (6, 17050775), (7, 14614950), (10, 10230465), (14, 7307475), (15, 6820310), (21, 4871650), (25, 4092186), (30, 3410155), (31, 3300150), (35, 2922990), (42, 2435825), (49, 2087850), (50, 2046093), (62, 1650075), (70, 1461495), (75, 1364062), (93, 1100050), (98, 1043925), (105, 974330), (147, 695950), (150, 682031), (155, 660030), (175, 584598), (186, 550025), (210, 487165), (217, 471450), (245, 417570), (294, 347975), (310, 330015), (350, 292299), (434, 235725), (449, 227850), (465, 220010), (490, 208785), (525, 194866), (651, 157150), (735, 139190), (775, 132006), (898, 113925), (930, 110005), (1050, 97433), (1085, 94290), (1225, 83514), (1302, 78575), (1347, 75950), (1470, 69595), (1519, 67350), (1550, 66003), (2170, 47145), (2245, 45570), (2325, 44002), (2450, 41757), (2694, 37975), (3038, 33675), (3143, 32550), (3255, 31430), (3675, 27838), (4490, 22785), (4557, 22450), (4650, 22001), (5425, 18858), (6286, 16275), (6510, 15715), (6735, 15190), (7350, 13919), (7595, 13470), (9114, 11225), (9429, 10850)]