28212486400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{629743}}^1$

素因数の和:629776

約数の個数: 108

約数和(自身を含む): 79806197632

約数和(自身を除く): 51593711232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4480, 5600, 6400, 8960, 11200, 22400, 44800, 629743, 1259486, 2518972, 3148715, 4408201, 5037944, 6297430, 8816402, 10075888, 12594860, 15743575, 17632804, 20151776, 22041005, 25189720, 31487150, 35265608, 40303552, 44082010, 50379440, 62974300, 70531216, 80607104, 88164020, 100758880, 110205025, 125948600, 141062432, 161214208, 176328040, 201517760, 220410050, 251897200, 282124864, 352656080, 403035520, 440820100, 503794400, 564249728, 705312160, 806071040, 881640200, 1007588800, 1128499456, 1410624320, 1763280400, 2015177600, 2821248640, 3526560800, 4030355200, 5642497280, 7053121600, 14106243200, 28212486400]

約数ペア:

[(1, 28212486400), (2, 14106243200), (4, 7053121600), (5, 5642497280), (7, 4030355200), (8, 3526560800), (10, 2821248640), (14, 2015177600), (16, 1763280400), (20, 1410624320), (25, 1128499456), (28, 1007588800), (32, 881640200), (35, 806071040), (40, 705312160), (50, 564249728), (56, 503794400), (64, 440820100), (70, 403035520), (80, 352656080), (100, 282124864), (112, 251897200), (128, 220410050), (140, 201517760), (160, 176328040), (175, 161214208), (200, 141062432), (224, 125948600), (256, 110205025), (280, 100758880), (320, 88164020), (350, 80607104), (400, 70531216), (448, 62974300), (560, 50379440), (640, 44082010), (700, 40303552), (800, 35265608), (896, 31487150), (1120, 25189720), (1280, 22041005), (1400, 20151776), (1600, 17632804), (1792, 15743575), (2240, 12594860), (2800, 10075888), (3200, 8816402), (4480, 6297430), (5600, 5037944), (6400, 4408201), (8960, 3148715), (11200, 2518972), (22400, 1259486), (44800, 629743)]