48447280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 138928608

約数和(自身を除く): 90481328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 727, 784, 833, 952, 980, 1190, 1360, 1454, 1666, 1904, 1960, 2380, 2908, 3332, 3635, 3920, 4165, 4760, 5089, 5816, 6664, 7270, 8330, 9520, 10178, 11632, 12359, 13328, 14540, 16660, 20356, 24718, 25445, 29080, 33320, 35623, 40712, 49436, 50890, 58160, 61795, 66640, 71246, 81424, 86513, 98872, 101780, 123590, 142492, 173026, 178115, 197744, 203560, 247180, 284984, 346052, 356230, 407120, 432565, 494360, 569968, 605591, 692104, 712460, 865130, 988720, 1211182, 1384208, 1424920, 1730260, 2422364, 2849840, 3027955, 3460520, 4844728, 6055910, 6921040, 9689456, 12111820, 24223640, 48447280]

約数ペア:

[(1, 48447280), (2, 24223640), (4, 12111820), (5, 9689456), (7, 6921040), (8, 6055910), (10, 4844728), (14, 3460520), (16, 3027955), (17, 2849840), (20, 2422364), (28, 1730260), (34, 1424920), (35, 1384208), (40, 1211182), (49, 988720), (56, 865130), (68, 712460), (70, 692104), (80, 605591), (85, 569968), (98, 494360), (112, 432565), (119, 407120), (136, 356230), (140, 346052), (170, 284984), (196, 247180), (238, 203560), (245, 197744), (272, 178115), (280, 173026), (340, 142492), (392, 123590), (476, 101780), (490, 98872), (560, 86513), (595, 81424), (680, 71246), (727, 66640), (784, 61795), (833, 58160), (952, 50890), (980, 49436), (1190, 40712), (1360, 35623), (1454, 33320), (1666, 29080), (1904, 25445), (1960, 24718), (2380, 20356), (2908, 16660), (3332, 14540), (3635, 13328), (3920, 12359), (4165, 11632), (4760, 10178), (5089, 9520), (5816, 8330), (6664, 7270)]