25549300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 71245440

約数和(自身を除く): 45696140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 50, 68, 70, 76, 85, 95, 100, 113, 119, 133, 140, 170, 175, 190, 226, 238, 266, 323, 340, 350, 380, 425, 452, 475, 476, 532, 565, 595, 646, 665, 700, 791, 850, 950, 1130, 1190, 1292, 1330, 1582, 1615, 1700, 1900, 1921, 2147, 2260, 2261, 2380, 2660, 2825, 2975, 3164, 3230, 3325, 3842, 3955, 4294, 4522, 5650, 5950, 6460, 6650, 7684, 7910, 8075, 8588, 9044, 9605, 10735, 11300, 11305, 11900, 13300, 13447, 15029, 15820, 16150, 19210, 19775, 21470, 22610, 26894, 30058, 32300, 36499, 38420, 39550, 42940, 45220, 48025, 53675, 53788, 56525, 60116, 67235, 72998, 75145, 79100, 96050, 107350, 113050, 134470, 145996, 150290, 182495, 192100, 214700, 226100, 255493, 268940, 300580, 336175, 364990, 375725, 510986, 672350, 729980, 751450, 912475, 1021972, 1277465, 1344700, 1502900, 1824950, 2554930, 3649900, 5109860, 6387325, 12774650, 25549300]

約数ペア:

[(1, 25549300), (2, 12774650), (4, 6387325), (5, 5109860), (7, 3649900), (10, 2554930), (14, 1824950), (17, 1502900), (19, 1344700), (20, 1277465), (25, 1021972), (28, 912475), (34, 751450), (35, 729980), (38, 672350), (50, 510986), (68, 375725), (70, 364990), (76, 336175), (85, 300580), (95, 268940), (100, 255493), (113, 226100), (119, 214700), (133, 192100), (140, 182495), (170, 150290), (175, 145996), (190, 134470), (226, 113050), (238, 107350), (266, 96050), (323, 79100), (340, 75145), (350, 72998), (380, 67235), (425, 60116), (452, 56525), (475, 53788), (476, 53675), (532, 48025), (565, 45220), (595, 42940), (646, 39550), (665, 38420), (700, 36499), (791, 32300), (850, 30058), (950, 26894), (1130, 22610), (1190, 21470), (1292, 19775), (1330, 19210), (1582, 16150), (1615, 15820), (1700, 15029), (1900, 13447), (1921, 13300), (2147, 11900), (2260, 11305), (2261, 11300), (2380, 10735), (2660, 9605), (2825, 9044), (2975, 8588), (3164, 8075), (3230, 7910), (3325, 7684), (3842, 6650), (3955, 6460), (4294, 5950), (4522, 5650)]