42339220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 116766720

約数和(自身を除く): 74427500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1447, 1463, 1540, 2090, 2660, 2894, 2926, 4180, 5788, 5852, 7235, 7315, 10129, 14470, 14630, 15917, 20258, 27493, 28940, 29260, 31834, 40516, 50645, 54986, 63668, 79585, 101290, 109972, 111419, 137465, 159170, 192451, 202580, 222838, 274930, 302423, 318340, 384902, 445676, 549860, 557095, 604846, 769804, 962255, 1114190, 1209692, 1512115, 1924510, 2116961, 2228380, 3024230, 3849020, 4233922, 6048460, 8467844, 10584805, 21169610, 42339220]

約数ペア:

[(1, 42339220), (2, 21169610), (4, 10584805), (5, 8467844), (7, 6048460), (10, 4233922), (11, 3849020), (14, 3024230), (19, 2228380), (20, 2116961), (22, 1924510), (28, 1512115), (35, 1209692), (38, 1114190), (44, 962255), (55, 769804), (70, 604846), (76, 557095), (77, 549860), (95, 445676), (110, 384902), (133, 318340), (140, 302423), (154, 274930), (190, 222838), (209, 202580), (220, 192451), (266, 159170), (308, 137465), (380, 111419), (385, 109972), (418, 101290), (532, 79585), (665, 63668), (770, 54986), (836, 50645), (1045, 40516), (1330, 31834), (1447, 29260), (1463, 28940), (1540, 27493), (2090, 20258), (2660, 15917), (2894, 14630), (2926, 14470), (4180, 10129), (5788, 7315), (5852, 7235)]