17967693100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{361523}}^1$

素因数の和:361615

約数の個数: 72

約数和(自身を含む): 45187607808

約数和(自身を除く): 27219914708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3550, 4970, 7100, 9940, 12425, 24850, 49700, 361523, 723046, 1446092, 1807615, 2530661, 3615230, 5061322, 7230460, 9038075, 10122644, 12653305, 18076150, 25306610, 25668133, 36152300, 50613220, 51336266, 63266525, 102672532, 126533050, 128340665, 179676931, 253066100, 256681330, 359353862, 513362660, 641703325, 718707724, 898384655, 1283406650, 1796769310, 2566813300, 3593538620, 4491923275, 8983846550, 17967693100]

約数ペア:

[(1, 17967693100), (2, 8983846550), (4, 4491923275), (5, 3593538620), (7, 2566813300), (10, 1796769310), (14, 1283406650), (20, 898384655), (25, 718707724), (28, 641703325), (35, 513362660), (50, 359353862), (70, 256681330), (71, 253066100), (100, 179676931), (140, 128340665), (142, 126533050), (175, 102672532), (284, 63266525), (350, 51336266), (355, 50613220), (497, 36152300), (700, 25668133), (710, 25306610), (994, 18076150), (1420, 12653305), (1775, 10122644), (1988, 9038075), (2485, 7230460), (3550, 5061322), (4970, 3615230), (7100, 2530661), (9940, 1807615), (12425, 1446092), (24850, 723046), (49700, 361523)]