49241920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 153619200

約数和(自身を除く): 104377280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 89, 91, 95, 104, 112, 130, 133, 140, 152, 160, 178, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 356, 364, 380, 416, 445, 448, 455, 494, 520, 532, 560, 608, 623, 665, 712, 728, 760, 832, 890, 910, 988, 1040, 1064, 1120, 1157, 1216, 1235, 1246, 1330, 1424, 1456, 1520, 1691, 1729, 1780, 1820, 1976, 2080, 2128, 2240, 2314, 2470, 2492, 2660, 2848, 2912, 3040, 3115, 3382, 3458, 3560, 3640, 3952, 4160, 4256, 4628, 4940, 4984, 5320, 5696, 5785, 5824, 6080, 6230, 6764, 6916, 7120, 7280, 7904, 8099, 8455, 8512, 8645, 9256, 9880, 9968, 10640, 11570, 11837, 12460, 13528, 13832, 14240, 14560, 15808, 16198, 16910, 17290, 18512, 19760, 19936, 21280, 21983, 23140, 23674, 24920, 27056, 27664, 28480, 29120, 32396, 33820, 34580, 37024, 39520, 39872, 40495, 42560, 43966, 46280, 47348, 49840, 54112, 55328, 59185, 64792, 67640, 69160, 74048, 79040, 80990, 87932, 92560, 94696, 99680, 108224, 109915, 110656, 118370, 129584, 135280, 138320, 153881, 161980, 175864, 185120, 189392, 199360, 219830, 236740, 259168, 270560, 276640, 307762, 323960, 351728, 370240, 378784, 439660, 473480, 518336, 541120, 553280, 615524, 647920, 703456, 757568, 769405, 879320, 946960, 1231048, 1295840, 1406912, 1538810, 1758640, 1893920, 2462096, 2591680, 3077620, 3517280, 3787840, 4924192, 6155240, 7034560, 9848384, 12310480, 24620960, 49241920]

約数ペア:

[(1, 49241920), (2, 24620960), (4, 12310480), (5, 9848384), (7, 7034560), (8, 6155240), (10, 4924192), (13, 3787840), (14, 3517280), (16, 3077620), (19, 2591680), (20, 2462096), (26, 1893920), (28, 1758640), (32, 1538810), (35, 1406912), (38, 1295840), (40, 1231048), (52, 946960), (56, 879320), (64, 769405), (65, 757568), (70, 703456), (76, 647920), (80, 615524), (89, 553280), (91, 541120), (95, 518336), (104, 473480), (112, 439660), (130, 378784), (133, 370240), (140, 351728), (152, 323960), (160, 307762), (178, 276640), (182, 270560), (190, 259168), (208, 236740), (224, 219830), (247, 199360), (260, 189392), (266, 185120), (280, 175864), (304, 161980), (320, 153881), (356, 138320), (364, 135280), (380, 129584), (416, 118370), (445, 110656), (448, 109915), (455, 108224), (494, 99680), (520, 94696), (532, 92560), (560, 87932), (608, 80990), (623, 79040), (665, 74048), (712, 69160), (728, 67640), (760, 64792), (832, 59185), (890, 55328), (910, 54112), (988, 49840), (1040, 47348), (1064, 46280), (1120, 43966), (1157, 42560), (1216, 40495), (1235, 39872), (1246, 39520), (1330, 37024), (1424, 34580), (1456, 33820), (1520, 32396), (1691, 29120), (1729, 28480), (1780, 27664), (1820, 27056), (1976, 24920), (2080, 23674), (2128, 23140), (2240, 21983), (2314, 21280), (2470, 19936), (2492, 19760), (2660, 18512), (2848, 17290), (2912, 16910), (3040, 16198), (3115, 15808), (3382, 14560), (3458, 14240), (3560, 13832), (3640, 13528), (3952, 12460), (4160, 11837), (4256, 11570), (4628, 10640), (4940, 9968), (4984, 9880), (5320, 9256), (5696, 8645), (5785, 8512), (5824, 8455), (6080, 8099), (6230, 7904), (6764, 7280), (6916, 7120)]