66795040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1934

約数の個数: 96

約数和(自身を含む): 180033840

約数和(自身を除く): 113238800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 1889, 2080, 2210, 2720, 3536, 3778, 4420, 7072, 7556, 8840, 9445, 15112, 17680, 18890, 24557, 30224, 32113, 35360, 37780, 49114, 60448, 64226, 75560, 98228, 122785, 128452, 151120, 160565, 196456, 245570, 256904, 302240, 321130, 392912, 417469, 491140, 513808, 642260, 785824, 834938, 982280, 1027616, 1284520, 1669876, 1964560, 2087345, 2569040, 3339752, 3929120, 4174690, 5138080, 6679504, 8349380, 13359008, 16698760, 33397520, 66795040]

約数ペア:

[(1, 66795040), (2, 33397520), (4, 16698760), (5, 13359008), (8, 8349380), (10, 6679504), (13, 5138080), (16, 4174690), (17, 3929120), (20, 3339752), (26, 2569040), (32, 2087345), (34, 1964560), (40, 1669876), (52, 1284520), (65, 1027616), (68, 982280), (80, 834938), (85, 785824), (104, 642260), (130, 513808), (136, 491140), (160, 417469), (170, 392912), (208, 321130), (221, 302240), (260, 256904), (272, 245570), (340, 196456), (416, 160565), (442, 151120), (520, 128452), (544, 122785), (680, 98228), (884, 75560), (1040, 64226), (1105, 60448), (1360, 49114), (1768, 37780), (1889, 35360), (2080, 32113), (2210, 30224), (2720, 24557), (3536, 18890), (3778, 17680), (4420, 15112), (7072, 9445), (7556, 8840)]