83458980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 281107008

約数和(自身を除く): 197648028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 495, 549, 610, 660, 671, 691, 732, 915, 990, 1098, 1220, 1342, 1382, 1830, 1980, 2013, 2073, 2196, 2684, 2745, 2764, 3355, 3455, 3660, 4026, 4146, 5490, 6039, 6219, 6710, 6910, 7601, 8052, 8292, 10065, 10365, 10980, 12078, 12438, 13420, 13820, 15202, 20130, 20730, 22803, 24156, 24876, 30195, 30404, 31095, 38005, 40260, 41460, 42151, 45606, 60390, 62190, 68409, 76010, 84302, 91212, 114015, 120780, 124380, 126453, 136818, 152020, 168604, 210755, 228030, 252906, 273636, 342045, 379359, 421510, 456060, 463661, 505812, 632265, 684090, 758718, 843020, 927322, 1264530, 1368180, 1390983, 1517436, 1854644, 1896795, 2318305, 2529060, 2781966, 3793590, 4172949, 4636610, 5563932, 6954915, 7587180, 8345898, 9273220, 13909830, 16691796, 20864745, 27819660, 41729490, 83458980]

約数ペア:

[(1, 83458980), (2, 41729490), (3, 27819660), (4, 20864745), (5, 16691796), (6, 13909830), (9, 9273220), (10, 8345898), (11, 7587180), (12, 6954915), (15, 5563932), (18, 4636610), (20, 4172949), (22, 3793590), (30, 2781966), (33, 2529060), (36, 2318305), (44, 1896795), (45, 1854644), (55, 1517436), (60, 1390983), (61, 1368180), (66, 1264530), (90, 927322), (99, 843020), (110, 758718), (122, 684090), (132, 632265), (165, 505812), (180, 463661), (183, 456060), (198, 421510), (220, 379359), (244, 342045), (305, 273636), (330, 252906), (366, 228030), (396, 210755), (495, 168604), (549, 152020), (610, 136818), (660, 126453), (671, 124380), (691, 120780), (732, 114015), (915, 91212), (990, 84302), (1098, 76010), (1220, 68409), (1342, 62190), (1382, 60390), (1830, 45606), (1980, 42151), (2013, 41460), (2073, 40260), (2196, 38005), (2684, 31095), (2745, 30404), (2764, 30195), (3355, 24876), (3455, 24156), (3660, 22803), (4026, 20730), (4146, 20130), (5490, 15202), (6039, 13820), (6219, 13420), (6710, 12438), (6910, 12078), (7601, 10980), (8052, 10365), (8292, 10065)]