196991700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{17747}}^1$

素因数の和:17801

約数の個数: 72

約数和(自身を含む): 585400032

約数和(自身を除く): 388408332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 11100, 17747, 35494, 53241, 70988, 88735, 106482, 177470, 212964, 266205, 354940, 443675, 532410, 656639, 887350, 1064820, 1313278, 1331025, 1774700, 1969917, 2626556, 2662050, 3283195, 3939834, 5324100, 6566390, 7879668, 9849585, 13132780, 16415975, 19699170, 32831950, 39398340, 49247925, 65663900, 98495850, 196991700]

約数ペア:

[(1, 196991700), (2, 98495850), (3, 65663900), (4, 49247925), (5, 39398340), (6, 32831950), (10, 19699170), (12, 16415975), (15, 13132780), (20, 9849585), (25, 7879668), (30, 6566390), (37, 5324100), (50, 3939834), (60, 3283195), (74, 2662050), (75, 2626556), (100, 1969917), (111, 1774700), (148, 1331025), (150, 1313278), (185, 1064820), (222, 887350), (300, 656639), (370, 532410), (444, 443675), (555, 354940), (740, 266205), (925, 212964), (1110, 177470), (1850, 106482), (2220, 88735), (2775, 70988), (3700, 53241), (5550, 35494), (11100, 17747)]