53220804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 161344512

約数和(自身を除く): 108123708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 163, 169, 182, 273, 276, 299, 322, 326, 338, 364, 483, 489, 507, 546, 598, 644, 652, 676, 897, 966, 978, 1014, 1092, 1141, 1183, 1196, 1794, 1932, 1956, 2028, 2093, 2119, 2282, 2366, 3423, 3549, 3588, 3749, 3887, 4186, 4238, 4564, 4732, 6279, 6357, 6846, 7098, 7498, 7774, 8372, 8476, 11247, 11661, 12558, 12714, 13692, 14196, 14833, 14996, 15548, 22494, 23322, 25116, 25428, 26243, 27209, 27547, 29666, 44499, 44988, 46644, 48737, 52486, 54418, 55094, 59332, 78729, 81627, 82641, 88998, 97474, 104972, 108836, 110188, 146211, 157458, 163254, 165282, 177996, 192829, 194948, 292422, 314916, 326508, 330564, 341159, 385658, 578487, 584844, 633581, 682318, 771316, 1023477, 1156974, 1267162, 1364636, 1900743, 2046954, 2313948, 2534324, 3801486, 4093908, 4435067, 7602972, 8870134, 13305201, 17740268, 26610402, 53220804]

約数ペア:

[(1, 53220804), (2, 26610402), (3, 17740268), (4, 13305201), (6, 8870134), (7, 7602972), (12, 4435067), (13, 4093908), (14, 3801486), (21, 2534324), (23, 2313948), (26, 2046954), (28, 1900743), (39, 1364636), (42, 1267162), (46, 1156974), (52, 1023477), (69, 771316), (78, 682318), (84, 633581), (91, 584844), (92, 578487), (138, 385658), (156, 341159), (161, 330564), (163, 326508), (169, 314916), (182, 292422), (273, 194948), (276, 192829), (299, 177996), (322, 165282), (326, 163254), (338, 157458), (364, 146211), (483, 110188), (489, 108836), (507, 104972), (546, 97474), (598, 88998), (644, 82641), (652, 81627), (676, 78729), (897, 59332), (966, 55094), (978, 54418), (1014, 52486), (1092, 48737), (1141, 46644), (1183, 44988), (1196, 44499), (1794, 29666), (1932, 27547), (1956, 27209), (2028, 26243), (2093, 25428), (2119, 25116), (2282, 23322), (2366, 22494), (3423, 15548), (3549, 14996), (3588, 14833), (3749, 14196), (3887, 13692), (4186, 12714), (4238, 12558), (4564, 11661), (4732, 11247), (6279, 8476), (6357, 8372), (6846, 7774), (7098, 7498)]