9629620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 28038528

約数和(自身を除く): 18408908

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 37, 44, 52, 55, 65, 70, 74, 77, 91, 110, 130, 140, 143, 148, 154, 169, 182, 185, 220, 259, 260, 286, 308, 338, 364, 370, 385, 407, 455, 481, 518, 572, 676, 715, 740, 770, 814, 845, 910, 962, 1001, 1036, 1183, 1295, 1430, 1540, 1628, 1690, 1820, 1859, 1924, 2002, 2035, 2366, 2405, 2590, 2849, 2860, 3367, 3380, 3718, 4004, 4070, 4732, 4810, 5005, 5180, 5291, 5698, 5915, 6253, 6734, 7436, 8140, 9295, 9620, 10010, 10582, 11396, 11830, 12506, 13013, 13468, 14245, 16835, 18590, 20020, 21164, 23660, 25012, 26026, 26455, 28490, 31265, 33670, 37037, 37180, 43771, 52052, 52910, 56980, 62530, 65065, 67340, 68783, 74074, 87542, 105820, 125060, 130130, 137566, 148148, 175084, 185185, 218855, 260260, 275132, 343915, 370370, 437710, 481481, 687830, 740740, 875420, 962962, 1375660, 1925924, 2407405, 4814810, 9629620]

約数ペア:

[(1, 9629620), (2, 4814810), (4, 2407405), (5, 1925924), (7, 1375660), (10, 962962), (11, 875420), (13, 740740), (14, 687830), (20, 481481), (22, 437710), (26, 370370), (28, 343915), (35, 275132), (37, 260260), (44, 218855), (52, 185185), (55, 175084), (65, 148148), (70, 137566), (74, 130130), (77, 125060), (91, 105820), (110, 87542), (130, 74074), (140, 68783), (143, 67340), (148, 65065), (154, 62530), (169, 56980), (182, 52910), (185, 52052), (220, 43771), (259, 37180), (260, 37037), (286, 33670), (308, 31265), (338, 28490), (364, 26455), (370, 26026), (385, 25012), (407, 23660), (455, 21164), (481, 20020), (518, 18590), (572, 16835), (676, 14245), (715, 13468), (740, 13013), (770, 12506), (814, 11830), (845, 11396), (910, 10582), (962, 10010), (1001, 9620), (1036, 9295), (1183, 8140), (1295, 7436), (1430, 6734), (1540, 6253), (1628, 5915), (1690, 5698), (1820, 5291), (1859, 5180), (1924, 5005), (2002, 4810), (2035, 4732), (2366, 4070), (2405, 4004), (2590, 3718), (2849, 3380), (2860, 3367)]