157219950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 410688000

約数和(自身を除く): 253468050

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 199, 229, 230, 345, 398, 458, 575, 597, 687, 690, 995, 1145, 1150, 1194, 1374, 1725, 1990, 2290, 2985, 3435, 3450, 4577, 4975, 5267, 5725, 5970, 6870, 9154, 9950, 10534, 11450, 13731, 14925, 15801, 17175, 22885, 26335, 27462, 29850, 31602, 34350, 45571, 45770, 52670, 68655, 79005, 91142, 114425, 131675, 136713, 137310, 158010, 227855, 228850, 263350, 273426, 343275, 395025, 455710, 683565, 686550, 790050, 1048133, 1139275, 1367130, 2096266, 2278550, 3144399, 3417825, 5240665, 6288798, 6835650, 10481330, 15721995, 26203325, 31443990, 52406650, 78609975, 157219950]

約数ペア:

[(1, 157219950), (2, 78609975), (3, 52406650), (5, 31443990), (6, 26203325), (10, 15721995), (15, 10481330), (23, 6835650), (25, 6288798), (30, 5240665), (46, 3417825), (50, 3144399), (69, 2278550), (75, 2096266), (115, 1367130), (138, 1139275), (150, 1048133), (199, 790050), (229, 686550), (230, 683565), (345, 455710), (398, 395025), (458, 343275), (575, 273426), (597, 263350), (687, 228850), (690, 227855), (995, 158010), (1145, 137310), (1150, 136713), (1194, 131675), (1374, 114425), (1725, 91142), (1990, 79005), (2290, 68655), (2985, 52670), (3435, 45770), (3450, 45571), (4577, 34350), (4975, 31602), (5267, 29850), (5725, 27462), (5970, 26335), (6870, 22885), (9154, 17175), (9950, 15801), (10534, 14925), (11450, 13731)]