145149200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{51839}}^1$

素因数の和:51864

約数の個数: 60

約数和(自身を含む): 398545920

約数和(自身を除く): 253396720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 51839, 103678, 207356, 259195, 362873, 414712, 518390, 725746, 829424, 1036780, 1295975, 1451492, 1814365, 2073560, 2591950, 2902984, 3628730, 4147120, 5183900, 5805968, 7257460, 9071825, 10367800, 14514920, 18143650, 20735600, 29029840, 36287300, 72574600, 145149200]

約数ペア:

[(1, 145149200), (2, 72574600), (4, 36287300), (5, 29029840), (7, 20735600), (8, 18143650), (10, 14514920), (14, 10367800), (16, 9071825), (20, 7257460), (25, 5805968), (28, 5183900), (35, 4147120), (40, 3628730), (50, 2902984), (56, 2591950), (70, 2073560), (80, 1814365), (100, 1451492), (112, 1295975), (140, 1036780), (175, 829424), (200, 725746), (280, 518390), (350, 414712), (400, 362873), (560, 259195), (700, 207356), (1400, 103678), (2800, 51839)]