5531950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 10999296

約数和(自身を除く): 5467346

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 83, 86, 155, 166, 215, 310, 415, 430, 775, 830, 1075, 1333, 1550, 2075, 2150, 2573, 2666, 3569, 4150, 5146, 6665, 7138, 12865, 13330, 17845, 25730, 33325, 35690, 64325, 66650, 89225, 110639, 128650, 178450, 221278, 553195, 1106390, 2765975, 5531950]

約数ペア:

[(1, 5531950), (2, 2765975), (5, 1106390), (10, 553195), (25, 221278), (31, 178450), (43, 128650), (50, 110639), (62, 89225), (83, 66650), (86, 64325), (155, 35690), (166, 33325), (215, 25730), (310, 17845), (415, 13330), (430, 12865), (775, 7138), (830, 6665), (1075, 5146), (1333, 4150), (1550, 3569), (2075, 2666), (2150, 2573)]