74759680

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 198871200

約数和(自身を除く): 124111520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 53, 58, 64, 76, 80, 95, 106, 116, 128, 145, 152, 160, 190, 212, 232, 256, 265, 290, 304, 320, 380, 424, 464, 512, 530, 551, 580, 608, 640, 760, 848, 928, 1007, 1060, 1102, 1160, 1216, 1280, 1520, 1537, 1696, 1856, 2014, 2120, 2204, 2320, 2432, 2560, 2755, 3040, 3074, 3392, 3712, 4028, 4240, 4408, 4640, 4864, 5035, 5510, 6080, 6148, 6784, 7424, 7685, 8056, 8480, 8816, 9280, 9728, 10070, 11020, 12160, 12296, 13568, 14848, 15370, 16112, 16960, 17632, 18560, 20140, 22040, 24320, 24592, 27136, 29203, 30740, 32224, 33920, 35264, 37120, 40280, 44080, 48640, 49184, 58406, 61480, 64448, 67840, 70528, 74240, 80560, 88160, 98368, 116812, 122960, 128896, 135680, 141056, 146015, 161120, 176320, 196736, 233624, 245920, 257792, 282112, 292030, 322240, 352640, 393472, 467248, 491840, 515584, 584060, 644480, 705280, 786944, 934496, 983680, 1168120, 1288960, 1410560, 1868992, 1967360, 2336240, 2577920, 3737984, 3934720, 4672480, 7475968, 9344960, 14951936, 18689920, 37379840, 74759680]

約数ペア:

[(1, 74759680), (2, 37379840), (4, 18689920), (5, 14951936), (8, 9344960), (10, 7475968), (16, 4672480), (19, 3934720), (20, 3737984), (29, 2577920), (32, 2336240), (38, 1967360), (40, 1868992), (53, 1410560), (58, 1288960), (64, 1168120), (76, 983680), (80, 934496), (95, 786944), (106, 705280), (116, 644480), (128, 584060), (145, 515584), (152, 491840), (160, 467248), (190, 393472), (212, 352640), (232, 322240), (256, 292030), (265, 282112), (290, 257792), (304, 245920), (320, 233624), (380, 196736), (424, 176320), (464, 161120), (512, 146015), (530, 141056), (551, 135680), (580, 128896), (608, 122960), (640, 116812), (760, 98368), (848, 88160), (928, 80560), (1007, 74240), (1060, 70528), (1102, 67840), (1160, 64448), (1216, 61480), (1280, 58406), (1520, 49184), (1537, 48640), (1696, 44080), (1856, 40280), (2014, 37120), (2120, 35264), (2204, 33920), (2320, 32224), (2432, 30740), (2560, 29203), (2755, 27136), (3040, 24592), (3074, 24320), (3392, 22040), (3712, 20140), (4028, 18560), (4240, 17632), (4408, 16960), (4640, 16112), (4864, 15370), (5035, 14848), (5510, 13568), (6080, 12296), (6148, 12160), (6784, 11020), (7424, 10070), (7685, 9728), (8056, 9280), (8480, 8816)]