201955140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6131}}^1$

素因数の和:6210

約数の個数: 96

約数和(自身を含む): 638709120

約数和(自身を除く): 436753980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6131, 6588, 8235, 10980, 12262, 16470, 18393, 24524, 30655, 32940, 36786, 55179, 61310, 73572, 91965, 110358, 122620, 165537, 183930, 220716, 275895, 331074, 367860, 373991, 551790, 662148, 747982, 827685, 1103580, 1121973, 1495964, 1655370, 1869955, 2243946, 3310740, 3365919, 3739910, 4487892, 5609865, 6731838, 7479820, 10097757, 11219730, 13463676, 16829595, 20195514, 22439460, 33659190, 40391028, 50488785, 67318380, 100977570, 201955140]

約数ペア:

[(1, 201955140), (2, 100977570), (3, 67318380), (4, 50488785), (5, 40391028), (6, 33659190), (9, 22439460), (10, 20195514), (12, 16829595), (15, 13463676), (18, 11219730), (20, 10097757), (27, 7479820), (30, 6731838), (36, 5609865), (45, 4487892), (54, 3739910), (60, 3365919), (61, 3310740), (90, 2243946), (108, 1869955), (122, 1655370), (135, 1495964), (180, 1121973), (183, 1103580), (244, 827685), (270, 747982), (305, 662148), (366, 551790), (540, 373991), (549, 367860), (610, 331074), (732, 275895), (915, 220716), (1098, 183930), (1220, 165537), (1647, 122620), (1830, 110358), (2196, 91965), (2745, 73572), (3294, 61310), (3660, 55179), (5490, 36786), (6131, 32940), (6588, 30655), (8235, 24524), (10980, 18393), (12262, 16470)]