48058220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 129276000

約数和(自身を除く): 81217780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 49, 58, 70, 76, 89, 95, 98, 116, 133, 140, 145, 178, 190, 196, 203, 245, 266, 290, 356, 380, 406, 445, 490, 532, 551, 580, 623, 665, 812, 890, 931, 980, 1015, 1102, 1246, 1330, 1421, 1691, 1780, 1862, 2030, 2204, 2492, 2581, 2660, 2755, 2842, 3115, 3382, 3724, 3857, 4060, 4361, 4655, 5162, 5510, 5684, 6230, 6764, 7105, 7714, 8455, 8722, 9310, 10324, 11020, 11837, 12460, 12905, 14210, 15428, 16910, 17444, 18067, 18620, 19285, 21805, 23674, 25810, 26999, 28420, 33820, 36134, 38570, 43610, 47348, 49039, 51620, 53998, 59185, 72268, 77140, 82859, 87220, 90335, 98078, 107996, 118370, 126469, 134995, 165718, 180670, 196156, 236740, 245195, 252938, 269990, 331436, 343273, 361340, 414295, 490390, 505876, 539980, 632345, 686546, 828590, 980780, 1264690, 1373092, 1657180, 1716365, 2402911, 2529380, 3432730, 4805822, 6865460, 9611644, 12014555, 24029110, 48058220]

約数ペア:

[(1, 48058220), (2, 24029110), (4, 12014555), (5, 9611644), (7, 6865460), (10, 4805822), (14, 3432730), (19, 2529380), (20, 2402911), (28, 1716365), (29, 1657180), (35, 1373092), (38, 1264690), (49, 980780), (58, 828590), (70, 686546), (76, 632345), (89, 539980), (95, 505876), (98, 490390), (116, 414295), (133, 361340), (140, 343273), (145, 331436), (178, 269990), (190, 252938), (196, 245195), (203, 236740), (245, 196156), (266, 180670), (290, 165718), (356, 134995), (380, 126469), (406, 118370), (445, 107996), (490, 98078), (532, 90335), (551, 87220), (580, 82859), (623, 77140), (665, 72268), (812, 59185), (890, 53998), (931, 51620), (980, 49039), (1015, 47348), (1102, 43610), (1246, 38570), (1330, 36134), (1421, 33820), (1691, 28420), (1780, 26999), (1862, 25810), (2030, 23674), (2204, 21805), (2492, 19285), (2581, 18620), (2660, 18067), (2755, 17444), (2842, 16910), (3115, 15428), (3382, 14210), (3724, 12905), (3857, 12460), (4060, 11837), (4361, 11020), (4655, 10324), (5162, 9310), (5510, 8722), (5684, 8455), (6230, 7714), (6764, 7105)]