53991388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 65759012

約数列:

[1, 2, 4, 11, 17, 19, 22, 29, 34, 38, 44, 58, 68, 76, 116, 131, 187, 209, 262, 319, 323, 374, 418, 493, 524, 551, 638, 646, 748, 836, 986, 1102, 1276, 1292, 1441, 1972, 2204, 2227, 2489, 2882, 3553, 3799, 4454, 4978, 5423, 5764, 6061, 7106, 7598, 8908, 9367, 9956, 10846, 12122, 14212, 15196, 18734, 21692, 24244, 24497, 27379, 37468, 41789, 42313, 48994, 54758, 64583, 72181, 83578, 84626, 97988, 103037, 109516, 129166, 144362, 167156, 169252, 206074, 258332, 288724, 412148, 465443, 710413, 793991, 930886, 1227077, 1420826, 1587982, 1861772, 2454154, 2841652, 3175964, 4908308, 13497847, 26995694, 53991388]

約数ペア:

[(1, 53991388), (2, 26995694), (4, 13497847), (11, 4908308), (17, 3175964), (19, 2841652), (22, 2454154), (29, 1861772), (34, 1587982), (38, 1420826), (44, 1227077), (58, 930886), (68, 793991), (76, 710413), (116, 465443), (131, 412148), (187, 288724), (209, 258332), (262, 206074), (319, 169252), (323, 167156), (374, 144362), (418, 129166), (493, 109516), (524, 103037), (551, 97988), (638, 84626), (646, 83578), (748, 72181), (836, 64583), (986, 54758), (1102, 48994), (1276, 42313), (1292, 41789), (1441, 37468), (1972, 27379), (2204, 24497), (2227, 24244), (2489, 21692), (2882, 18734), (3553, 15196), (3799, 14212), (4454, 12122), (4978, 10846), (5423, 9956), (5764, 9367), (6061, 8908), (7106, 7598)]