55675920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3803}}^1$

素因数の和:3880

約数の個数: 80

約数和(自身を含む): 175470912

約数和(自身を除く): 119794992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 3803, 4880, 7320, 7606, 11409, 14640, 15212, 19015, 22818, 30424, 38030, 45636, 57045, 60848, 76060, 91272, 114090, 152120, 182544, 228180, 231983, 304240, 456360, 463966, 695949, 912720, 927932, 1159915, 1391898, 1855864, 2319830, 2783796, 3479745, 3711728, 4639660, 5567592, 6959490, 9279320, 11135184, 13918980, 18558640, 27837960, 55675920]

約数ペア:

[(1, 55675920), (2, 27837960), (3, 18558640), (4, 13918980), (5, 11135184), (6, 9279320), (8, 6959490), (10, 5567592), (12, 4639660), (15, 3711728), (16, 3479745), (20, 2783796), (24, 2319830), (30, 1855864), (40, 1391898), (48, 1159915), (60, 927932), (61, 912720), (80, 695949), (120, 463966), (122, 456360), (183, 304240), (240, 231983), (244, 228180), (305, 182544), (366, 152120), (488, 114090), (610, 91272), (732, 76060), (915, 60848), (976, 57045), (1220, 45636), (1464, 38030), (1830, 30424), (2440, 22818), (2928, 19015), (3660, 15212), (3803, 14640), (4880, 11409), (7320, 7606)]