74756220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1512

約数の個数: 144

約数和(自身を含む): 263122944

約数和(自身を除く): 188366724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1471, 1540, 1694, 1815, 2310, 2420, 2541, 2942, 3388, 3630, 4235, 4413, 4620, 5082, 5884, 7260, 7355, 8470, 8826, 10164, 10297, 12705, 14710, 16181, 16940, 17652, 20594, 22065, 25410, 29420, 30891, 32362, 41188, 44130, 48543, 50820, 51485, 61782, 64724, 80905, 88260, 97086, 102970, 113267, 123564, 154455, 161810, 177991, 194172, 205940, 226534, 242715, 308910, 323620, 339801, 355982, 453068, 485430, 533973, 566335, 617820, 679602, 711964, 889955, 970860, 1067946, 1132670, 1245937, 1359204, 1699005, 1779910, 2135892, 2265340, 2491874, 2669865, 3398010, 3559820, 3737811, 4983748, 5339730, 6229685, 6796020, 7475622, 10679460, 12459370, 14951244, 18689055, 24918740, 37378110, 74756220]

約数ペア:

[(1, 74756220), (2, 37378110), (3, 24918740), (4, 18689055), (5, 14951244), (6, 12459370), (7, 10679460), (10, 7475622), (11, 6796020), (12, 6229685), (14, 5339730), (15, 4983748), (20, 3737811), (21, 3559820), (22, 3398010), (28, 2669865), (30, 2491874), (33, 2265340), (35, 2135892), (42, 1779910), (44, 1699005), (55, 1359204), (60, 1245937), (66, 1132670), (70, 1067946), (77, 970860), (84, 889955), (105, 711964), (110, 679602), (121, 617820), (132, 566335), (140, 533973), (154, 485430), (165, 453068), (210, 355982), (220, 339801), (231, 323620), (242, 308910), (308, 242715), (330, 226534), (363, 205940), (385, 194172), (420, 177991), (462, 161810), (484, 154455), (605, 123564), (660, 113267), (726, 102970), (770, 97086), (847, 88260), (924, 80905), (1155, 64724), (1210, 61782), (1452, 51485), (1471, 50820), (1540, 48543), (1694, 44130), (1815, 41188), (2310, 32362), (2420, 30891), (2541, 29420), (2942, 25410), (3388, 22065), (3630, 20594), (4235, 17652), (4413, 16940), (4620, 16181), (5082, 14710), (5884, 12705), (7260, 10297), (7355, 10164), (8470, 8826)]