54689550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 142074240

約数和(自身を除く): 87384690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 61, 75, 86, 122, 129, 139, 150, 183, 215, 258, 278, 305, 366, 417, 430, 610, 645, 695, 834, 915, 1075, 1290, 1390, 1525, 1830, 2085, 2150, 2623, 3050, 3225, 3475, 4170, 4575, 5246, 5977, 6450, 6950, 7869, 8479, 9150, 10425, 11954, 13115, 15738, 16958, 17931, 20850, 25437, 26230, 29885, 35862, 39345, 42395, 50874, 59770, 65575, 78690, 84790, 89655, 127185, 131150, 149425, 179310, 196725, 211975, 254370, 298850, 364597, 393450, 423950, 448275, 635925, 729194, 896550, 1093791, 1271850, 1822985, 2187582, 3645970, 5468955, 9114925, 10937910, 18229850, 27344775, 54689550]

約数ペア:

[(1, 54689550), (2, 27344775), (3, 18229850), (5, 10937910), (6, 9114925), (10, 5468955), (15, 3645970), (25, 2187582), (30, 1822985), (43, 1271850), (50, 1093791), (61, 896550), (75, 729194), (86, 635925), (122, 448275), (129, 423950), (139, 393450), (150, 364597), (183, 298850), (215, 254370), (258, 211975), (278, 196725), (305, 179310), (366, 149425), (417, 131150), (430, 127185), (610, 89655), (645, 84790), (695, 78690), (834, 65575), (915, 59770), (1075, 50874), (1290, 42395), (1390, 39345), (1525, 35862), (1830, 29885), (2085, 26230), (2150, 25437), (2623, 20850), (3050, 17931), (3225, 16958), (3475, 15738), (4170, 13115), (4575, 11954), (5246, 10425), (5977, 9150), (6450, 8479), (6950, 7869)]