99681489950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{642899}}^1$

素因数の和:643361

約数の個数: 48

約数和(自身を含む): 212373014400

約数和(自身を除く): 112691524450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 443, 886, 2215, 3101, 4430, 6202, 11075, 15505, 22150, 31010, 77525, 155050, 642899, 1285798, 3214495, 4500293, 6428990, 9000586, 16072475, 22501465, 32144950, 45002930, 112507325, 225014650, 284804257, 569608514, 1424021285, 1993629799, 2848042570, 3987259598, 7120106425, 9968148995, 14240212850, 19936297990, 49840744975, 99681489950]

約数ペア:

[(1, 99681489950), (2, 49840744975), (5, 19936297990), (7, 14240212850), (10, 9968148995), (14, 7120106425), (25, 3987259598), (35, 2848042570), (50, 1993629799), (70, 1424021285), (175, 569608514), (350, 284804257), (443, 225014650), (886, 112507325), (2215, 45002930), (3101, 32144950), (4430, 22501465), (6202, 16072475), (11075, 9000586), (15505, 6428990), (22150, 4500293), (31010, 3214495), (77525, 1285798), (155050, 642899)]