77253320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 183047040

約数和(自身を除く): 105793720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 460, 524, 641, 655, 920, 1048, 1282, 1310, 2564, 2620, 3013, 3205, 5128, 5240, 6026, 6410, 12052, 12820, 14743, 15065, 24104, 25640, 29486, 30130, 58972, 60260, 73715, 83971, 117944, 120520, 147430, 167942, 294860, 335884, 419855, 589720, 671768, 839710, 1679420, 1931333, 3358840, 3862666, 7725332, 9656665, 15450664, 19313330, 38626660, 77253320]

約数ペア:

[(1, 77253320), (2, 38626660), (4, 19313330), (5, 15450664), (8, 9656665), (10, 7725332), (20, 3862666), (23, 3358840), (40, 1931333), (46, 1679420), (92, 839710), (115, 671768), (131, 589720), (184, 419855), (230, 335884), (262, 294860), (460, 167942), (524, 147430), (641, 120520), (655, 117944), (920, 83971), (1048, 73715), (1282, 60260), (1310, 58972), (2564, 30130), (2620, 29486), (3013, 25640), (3205, 24104), (5128, 15065), (5240, 14743), (6026, 12820), (6410, 12052)]