55019160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3119}}^1$

素因数の和:3150

約数の個数: 144

約数和(自身を含む): 208072800

約数和(自身を除く): 153053640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3119, 3528, 4410, 5880, 6238, 8820, 9357, 12476, 15595, 17640, 18714, 21833, 24952, 28071, 31190, 37428, 43666, 46785, 56142, 62380, 65499, 74856, 87332, 93570, 109165, 112284, 124760, 130998, 140355, 152831, 174664, 187140, 196497, 218330, 224568, 261996, 280710, 305662, 327495, 374280, 392994, 436660, 458493, 523992, 561420, 611324, 654990, 764155, 785988, 873320, 916986, 982485, 1122840, 1222648, 1309980, 1375479, 1528310, 1571976, 1833972, 1964970, 2292465, 2619960, 2750958, 3056620, 3667944, 3929940, 4584930, 5501916, 6113240, 6877395, 7859880, 9169860, 11003832, 13754790, 18339720, 27509580, 55019160]

約数ペア:

[(1, 55019160), (2, 27509580), (3, 18339720), (4, 13754790), (5, 11003832), (6, 9169860), (7, 7859880), (8, 6877395), (9, 6113240), (10, 5501916), (12, 4584930), (14, 3929940), (15, 3667944), (18, 3056620), (20, 2750958), (21, 2619960), (24, 2292465), (28, 1964970), (30, 1833972), (35, 1571976), (36, 1528310), (40, 1375479), (42, 1309980), (45, 1222648), (49, 1122840), (56, 982485), (60, 916986), (63, 873320), (70, 785988), (72, 764155), (84, 654990), (90, 611324), (98, 561420), (105, 523992), (120, 458493), (126, 436660), (140, 392994), (147, 374280), (168, 327495), (180, 305662), (196, 280710), (210, 261996), (245, 224568), (252, 218330), (280, 196497), (294, 187140), (315, 174664), (360, 152831), (392, 140355), (420, 130998), (441, 124760), (490, 112284), (504, 109165), (588, 93570), (630, 87332), (735, 74856), (840, 65499), (882, 62380), (980, 56142), (1176, 46785), (1260, 43666), (1470, 37428), (1764, 31190), (1960, 28071), (2205, 24952), (2520, 21833), (2940, 18714), (3119, 17640), (3528, 15595), (4410, 12476), (5880, 9357), (6238, 8820)]