145039300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{207199}}^1$

素因数の和:207220

約数の個数: 36

約数和(自身を含む): 359699200

約数和(自身を除く): 214659900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 207199, 414398, 828796, 1035995, 1450393, 2071990, 2900786, 4143980, 5179975, 5801572, 7251965, 10359950, 14503930, 20719900, 29007860, 36259825, 72519650, 145039300]

約数ペア:

[(1, 145039300), (2, 72519650), (4, 36259825), (5, 29007860), (7, 20719900), (10, 14503930), (14, 10359950), (20, 7251965), (25, 5801572), (28, 5179975), (35, 4143980), (50, 2900786), (70, 2071990), (100, 1450393), (140, 1035995), (175, 828796), (350, 414398), (700, 207199)]