62209980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 218312640

約数和(自身を除く): 156102660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 509, 582, 630, 679, 873, 970, 1018, 1164, 1260, 1358, 1455, 1527, 1746, 1940, 2036, 2037, 2545, 2716, 2910, 3054, 3395, 3492, 3563, 4074, 4365, 4581, 5090, 5820, 6108, 6111, 6790, 7126, 7635, 8148, 8730, 9162, 10180, 10185, 10689, 12222, 13580, 14252, 15270, 17460, 17815, 18324, 20370, 21378, 22905, 24444, 30540, 30555, 32067, 35630, 40740, 42756, 45810, 49373, 53445, 61110, 64134, 71260, 91620, 98746, 106890, 122220, 128268, 148119, 160335, 197492, 213780, 246865, 296238, 320670, 345611, 444357, 493730, 592476, 641340, 691222, 740595, 888714, 987460, 1036833, 1382444, 1481190, 1728055, 1777428, 2073666, 2221785, 2962380, 3110499, 3456110, 4147332, 4443570, 5184165, 6220998, 6912220, 8887140, 10368330, 12441996, 15552495, 20736660, 31104990, 62209980]

約数ペア:

[(1, 62209980), (2, 31104990), (3, 20736660), (4, 15552495), (5, 12441996), (6, 10368330), (7, 8887140), (9, 6912220), (10, 6220998), (12, 5184165), (14, 4443570), (15, 4147332), (18, 3456110), (20, 3110499), (21, 2962380), (28, 2221785), (30, 2073666), (35, 1777428), (36, 1728055), (42, 1481190), (45, 1382444), (60, 1036833), (63, 987460), (70, 888714), (84, 740595), (90, 691222), (97, 641340), (105, 592476), (126, 493730), (140, 444357), (180, 345611), (194, 320670), (210, 296238), (252, 246865), (291, 213780), (315, 197492), (388, 160335), (420, 148119), (485, 128268), (509, 122220), (582, 106890), (630, 98746), (679, 91620), (873, 71260), (970, 64134), (1018, 61110), (1164, 53445), (1260, 49373), (1358, 45810), (1455, 42756), (1527, 40740), (1746, 35630), (1940, 32067), (2036, 30555), (2037, 30540), (2545, 24444), (2716, 22905), (2910, 21378), (3054, 20370), (3395, 18324), (3492, 17815), (3563, 17460), (4074, 15270), (4365, 14252), (4581, 13580), (5090, 12222), (5820, 10689), (6108, 10185), (6111, 10180), (6790, 9162), (7126, 8730), (7635, 8148)]