79768480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 209236608

約数和(自身を除く): 129468128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 671, 743, 880, 976, 1220, 1342, 1486, 1760, 1952, 2440, 2684, 2972, 3355, 3715, 4880, 5368, 5944, 6710, 7430, 8173, 9760, 10736, 11888, 13420, 14860, 16346, 21472, 23776, 26840, 29720, 32692, 40865, 45323, 53680, 59440, 65384, 81730, 90646, 107360, 118880, 130768, 163460, 181292, 226615, 261536, 326920, 362584, 453230, 498553, 653840, 725168, 906460, 997106, 1307680, 1450336, 1812920, 1994212, 2492765, 3625840, 3988424, 4985530, 7251680, 7976848, 9971060, 15953696, 19942120, 39884240, 79768480]

約数ペア:

[(1, 79768480), (2, 39884240), (4, 19942120), (5, 15953696), (8, 9971060), (10, 7976848), (11, 7251680), (16, 4985530), (20, 3988424), (22, 3625840), (32, 2492765), (40, 1994212), (44, 1812920), (55, 1450336), (61, 1307680), (80, 997106), (88, 906460), (110, 725168), (122, 653840), (160, 498553), (176, 453230), (220, 362584), (244, 326920), (305, 261536), (352, 226615), (440, 181292), (488, 163460), (610, 130768), (671, 118880), (743, 107360), (880, 90646), (976, 81730), (1220, 65384), (1342, 59440), (1486, 53680), (1760, 45323), (1952, 40865), (2440, 32692), (2684, 29720), (2972, 26840), (3355, 23776), (3715, 21472), (4880, 16346), (5368, 14860), (5944, 13420), (6710, 11888), (7430, 10736), (8173, 9760)]