54295540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 134064000

約数和(自身を除く): 79768460

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 377, 379, 380, 494, 551, 580, 754, 758, 988, 1102, 1235, 1508, 1516, 1885, 1895, 2204, 2470, 2755, 3770, 3790, 4927, 4940, 5510, 7163, 7201, 7540, 7580, 9854, 10991, 11020, 14326, 14402, 19708, 21982, 24635, 28652, 28804, 35815, 36005, 43964, 49270, 54955, 71630, 72010, 93613, 98540, 109910, 142883, 143260, 144020, 187226, 208829, 219820, 285766, 374452, 417658, 468065, 571532, 714415, 835316, 936130, 1044145, 1428830, 1872260, 2088290, 2714777, 2857660, 4176580, 5429554, 10859108, 13573885, 27147770, 54295540]

約数ペア:

[(1, 54295540), (2, 27147770), (4, 13573885), (5, 10859108), (10, 5429554), (13, 4176580), (19, 2857660), (20, 2714777), (26, 2088290), (29, 1872260), (38, 1428830), (52, 1044145), (58, 936130), (65, 835316), (76, 714415), (95, 571532), (116, 468065), (130, 417658), (145, 374452), (190, 285766), (247, 219820), (260, 208829), (290, 187226), (377, 144020), (379, 143260), (380, 142883), (494, 109910), (551, 98540), (580, 93613), (754, 72010), (758, 71630), (988, 54955), (1102, 49270), (1235, 43964), (1508, 36005), (1516, 35815), (1885, 28804), (1895, 28652), (2204, 24635), (2470, 21982), (2755, 19708), (3770, 14402), (3790, 14326), (4927, 11020), (4940, 10991), (5510, 9854), (7163, 7580), (7201, 7540)]