29199900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 85244544

約数和(自身を除く): 56044644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 743, 786, 1310, 1486, 1572, 1965, 2229, 2620, 2972, 3275, 3715, 3930, 4458, 6550, 7430, 7860, 8916, 9825, 11145, 13100, 14860, 18575, 19650, 22290, 37150, 39300, 44580, 55725, 74300, 97333, 111450, 194666, 222900, 291999, 389332, 486665, 583998, 973330, 1167996, 1459995, 1946660, 2433325, 2919990, 4866650, 5839980, 7299975, 9733300, 14599950, 29199900]

約数ペア:

[(1, 29199900), (2, 14599950), (3, 9733300), (4, 7299975), (5, 5839980), (6, 4866650), (10, 2919990), (12, 2433325), (15, 1946660), (20, 1459995), (25, 1167996), (30, 973330), (50, 583998), (60, 486665), (75, 389332), (100, 291999), (131, 222900), (150, 194666), (262, 111450), (300, 97333), (393, 74300), (524, 55725), (655, 44580), (743, 39300), (786, 37150), (1310, 22290), (1486, 19650), (1572, 18575), (1965, 14860), (2229, 13100), (2620, 11145), (2972, 9825), (3275, 8916), (3715, 7860), (3930, 7430), (4458, 6550)]