27629460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 89107200

約数和(自身を除く): 61477740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 67, 79, 87, 90, 116, 134, 145, 158, 174, 180, 201, 237, 261, 268, 290, 316, 335, 348, 395, 402, 435, 474, 522, 580, 603, 670, 711, 790, 804, 870, 948, 1005, 1044, 1185, 1206, 1305, 1340, 1422, 1580, 1740, 1943, 2010, 2291, 2370, 2412, 2610, 2844, 3015, 3555, 3886, 4020, 4582, 4740, 5220, 5293, 5829, 6030, 6873, 7110, 7772, 9164, 9715, 10586, 11455, 11658, 12060, 13746, 14220, 15879, 17487, 19430, 20619, 21172, 22910, 23316, 26465, 27492, 29145, 31758, 34365, 34974, 38860, 41238, 45820, 47637, 52930, 58290, 63516, 68730, 69948, 79395, 82476, 87435, 95274, 103095, 105860, 116580, 137460, 153497, 158790, 174870, 190548, 206190, 238185, 306994, 317580, 349740, 412380, 460491, 476370, 613988, 767485, 920982, 952740, 1381473, 1534970, 1841964, 2302455, 2762946, 3069940, 4604910, 5525892, 6907365, 9209820, 13814730, 27629460]

約数ペア:

[(1, 27629460), (2, 13814730), (3, 9209820), (4, 6907365), (5, 5525892), (6, 4604910), (9, 3069940), (10, 2762946), (12, 2302455), (15, 1841964), (18, 1534970), (20, 1381473), (29, 952740), (30, 920982), (36, 767485), (45, 613988), (58, 476370), (60, 460491), (67, 412380), (79, 349740), (87, 317580), (90, 306994), (116, 238185), (134, 206190), (145, 190548), (158, 174870), (174, 158790), (180, 153497), (201, 137460), (237, 116580), (261, 105860), (268, 103095), (290, 95274), (316, 87435), (335, 82476), (348, 79395), (395, 69948), (402, 68730), (435, 63516), (474, 58290), (522, 52930), (580, 47637), (603, 45820), (670, 41238), (711, 38860), (790, 34974), (804, 34365), (870, 31758), (948, 29145), (1005, 27492), (1044, 26465), (1185, 23316), (1206, 22910), (1305, 21172), (1340, 20619), (1422, 19430), (1580, 17487), (1740, 15879), (1943, 14220), (2010, 13746), (2291, 12060), (2370, 11658), (2412, 11455), (2610, 10586), (2844, 9715), (3015, 9164), (3555, 7772), (3886, 7110), (4020, 6873), (4582, 6030), (4740, 5829), (5220, 5293)]