149880710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 323395200

約数和(自身を除く): 173514490

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 343, 370, 490, 518, 686, 1181, 1295, 1715, 1813, 2362, 2590, 3430, 3626, 5905, 8267, 9065, 11810, 12691, 16534, 18130, 25382, 41335, 43697, 57869, 63455, 82670, 87394, 115738, 126910, 218485, 289345, 305879, 405083, 436970, 578690, 611758, 810166, 1529395, 2025415, 2141153, 3058790, 4050830, 4282306, 10705765, 14988071, 21411530, 29976142, 74940355, 149880710]

約数ペア:

[(1, 149880710), (2, 74940355), (5, 29976142), (7, 21411530), (10, 14988071), (14, 10705765), (35, 4282306), (37, 4050830), (49, 3058790), (70, 2141153), (74, 2025415), (98, 1529395), (185, 810166), (245, 611758), (259, 578690), (343, 436970), (370, 405083), (490, 305879), (518, 289345), (686, 218485), (1181, 126910), (1295, 115738), (1715, 87394), (1813, 82670), (2362, 63455), (2590, 57869), (3430, 43697), (3626, 41335), (5905, 25382), (8267, 18130), (9065, 16534), (11810, 12691)]