73733680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 182131200

約数和(自身を除く): 108397520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 179, 190, 271, 304, 358, 380, 542, 716, 760, 895, 1084, 1355, 1432, 1520, 1790, 2168, 2710, 2864, 3401, 3580, 4336, 5149, 5420, 6802, 7160, 10298, 10840, 13604, 14320, 17005, 20596, 21680, 25745, 27208, 34010, 41192, 48509, 51490, 54416, 68020, 82384, 97018, 102980, 136040, 194036, 205960, 242545, 272080, 388072, 411920, 485090, 776144, 921671, 970180, 1843342, 1940360, 3686684, 3880720, 4608355, 7373368, 9216710, 14746736, 18433420, 36866840, 73733680]

約数ペア:

[(1, 73733680), (2, 36866840), (4, 18433420), (5, 14746736), (8, 9216710), (10, 7373368), (16, 4608355), (19, 3880720), (20, 3686684), (38, 1940360), (40, 1843342), (76, 970180), (80, 921671), (95, 776144), (152, 485090), (179, 411920), (190, 388072), (271, 272080), (304, 242545), (358, 205960), (380, 194036), (542, 136040), (716, 102980), (760, 97018), (895, 82384), (1084, 68020), (1355, 54416), (1432, 51490), (1520, 48509), (1790, 41192), (2168, 34010), (2710, 27208), (2864, 25745), (3401, 21680), (3580, 20596), (4336, 17005), (5149, 14320), (5420, 13604), (6802, 10840), (7160, 10298)]