23967510100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{80347}}^1$

素因数の和:80537

約数の個数: 72

約数和(自身を含む): 55096230560

約数和(自身を除く): 31128720460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 157, 190, 314, 380, 475, 628, 785, 950, 1570, 1900, 2983, 3140, 3925, 5966, 7850, 11932, 14915, 15700, 29830, 59660, 74575, 80347, 149150, 160694, 298300, 321388, 401735, 803470, 1526593, 1606940, 2008675, 3053186, 4017350, 6106372, 7632965, 8034700, 12614479, 15265930, 25228958, 30531860, 38164825, 50457916, 63072395, 76329650, 126144790, 152659300, 239675101, 252289580, 315361975, 479350202, 630723950, 958700404, 1198375505, 1261447900, 2396751010, 4793502020, 5991877525, 11983755050, 23967510100]

約数ペア:

[(1, 23967510100), (2, 11983755050), (4, 5991877525), (5, 4793502020), (10, 2396751010), (19, 1261447900), (20, 1198375505), (25, 958700404), (38, 630723950), (50, 479350202), (76, 315361975), (95, 252289580), (100, 239675101), (157, 152659300), (190, 126144790), (314, 76329650), (380, 63072395), (475, 50457916), (628, 38164825), (785, 30531860), (950, 25228958), (1570, 15265930), (1900, 12614479), (2983, 8034700), (3140, 7632965), (3925, 6106372), (5966, 4017350), (7850, 3053186), (11932, 2008675), (14915, 1606940), (15700, 1526593), (29830, 803470), (59660, 401735), (74575, 321388), (80347, 298300), (149150, 160694)]