22441020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 144

約数和(自身を含む): 77565600

約数和(自身を除く): 55124580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 449, 476, 490, 510, 588, 595, 714, 735, 833, 898, 980, 1020, 1190, 1347, 1428, 1470, 1666, 1785, 1796, 2245, 2380, 2499, 2694, 2940, 3143, 3332, 3570, 4165, 4490, 4998, 5388, 6286, 6735, 7140, 7633, 8330, 8980, 9429, 9996, 12495, 12572, 13470, 15266, 15715, 16660, 18858, 22001, 22899, 24990, 26940, 30532, 31430, 37716, 38165, 44002, 45798, 47145, 49980, 53431, 62860, 66003, 76330, 88004, 91596, 94290, 106862, 110005, 114495, 132006, 152660, 160293, 188580, 213724, 220010, 228990, 264012, 267155, 320586, 330015, 374017, 440020, 457980, 534310, 641172, 660030, 748034, 801465, 1068620, 1122051, 1320060, 1496068, 1602930, 1870085, 2244102, 3205860, 3740170, 4488204, 5610255, 7480340, 11220510, 22441020]

約数ペア:

[(1, 22441020), (2, 11220510), (3, 7480340), (4, 5610255), (5, 4488204), (6, 3740170), (7, 3205860), (10, 2244102), (12, 1870085), (14, 1602930), (15, 1496068), (17, 1320060), (20, 1122051), (21, 1068620), (28, 801465), (30, 748034), (34, 660030), (35, 641172), (42, 534310), (49, 457980), (51, 440020), (60, 374017), (68, 330015), (70, 320586), (84, 267155), (85, 264012), (98, 228990), (102, 220010), (105, 213724), (119, 188580), (140, 160293), (147, 152660), (170, 132006), (196, 114495), (204, 110005), (210, 106862), (238, 94290), (245, 91596), (255, 88004), (294, 76330), (340, 66003), (357, 62860), (420, 53431), (449, 49980), (476, 47145), (490, 45798), (510, 44002), (588, 38165), (595, 37716), (714, 31430), (735, 30532), (833, 26940), (898, 24990), (980, 22899), (1020, 22001), (1190, 18858), (1347, 16660), (1428, 15715), (1470, 15266), (1666, 13470), (1785, 12572), (1796, 12495), (2245, 9996), (2380, 9429), (2499, 8980), (2694, 8330), (2940, 7633), (3143, 7140), (3332, 6735), (3570, 6286), (4165, 5388), (4490, 4998)]