74963840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 128

約数和(自身を含む): 212241600

約数和(自身を除く): 137277760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 577, 580, 640, 812, 896, 928, 1015, 1120, 1154, 1160, 1624, 1856, 2030, 2240, 2308, 2320, 2885, 3248, 3712, 4039, 4060, 4480, 4616, 4640, 5770, 6496, 8078, 8120, 9232, 9280, 11540, 12992, 16156, 16240, 16733, 18464, 18560, 20195, 23080, 25984, 32312, 32480, 33466, 36928, 40390, 46160, 64624, 64960, 66932, 73856, 80780, 83665, 92320, 117131, 129248, 129920, 133864, 161560, 167330, 184640, 234262, 258496, 267728, 323120, 334660, 369280, 468524, 516992, 535456, 585655, 646240, 669320, 937048, 1070912, 1171310, 1292480, 1338640, 1874096, 2141824, 2342620, 2584960, 2677280, 3748192, 4685240, 5354560, 7496384, 9370480, 10709120, 14992768, 18740960, 37481920, 74963840]

約数ペア:

[(1, 74963840), (2, 37481920), (4, 18740960), (5, 14992768), (7, 10709120), (8, 9370480), (10, 7496384), (14, 5354560), (16, 4685240), (20, 3748192), (28, 2677280), (29, 2584960), (32, 2342620), (35, 2141824), (40, 1874096), (56, 1338640), (58, 1292480), (64, 1171310), (70, 1070912), (80, 937048), (112, 669320), (116, 646240), (128, 585655), (140, 535456), (145, 516992), (160, 468524), (203, 369280), (224, 334660), (232, 323120), (280, 267728), (290, 258496), (320, 234262), (406, 184640), (448, 167330), (464, 161560), (560, 133864), (577, 129920), (580, 129248), (640, 117131), (812, 92320), (896, 83665), (928, 80780), (1015, 73856), (1120, 66932), (1154, 64960), (1160, 64624), (1624, 46160), (1856, 40390), (2030, 36928), (2240, 33466), (2308, 32480), (2320, 32312), (2885, 25984), (3248, 23080), (3712, 20195), (4039, 18560), (4060, 18464), (4480, 16733), (4616, 16240), (4640, 16156), (5770, 12992), (6496, 11540), (8078, 9280), (8120, 9232)]